Prasanna

Go Math Grade 1 Chapter 10 Answer Key Pdf: Go Math First Grade Chapter 10 Represent Data Answer Key is built to be flexible in today’s learning environment. Downloadable HMH Go Math Grade 1 Ch 10 Represent Data Solutions PDF Files makes it easy for you to use these resources anywhere and anytime you need. Practice using the Go Math Grade 1 Answer Key Chapter 10 Represent Data and get a good hold of the concepts. Access the Topicwise Go Math Grade 1 Ch 10 Represent Data Answers provided via quick links without paying a single penny.

Represent Data Go Math Grade 1 Chapter 10 Answer Key Pdf

Problems provided in the Go Math 1st Grade Ch 10 Represent Data covers questions from Extra Practice, Lessons, Chapter Tests, Homework & Practice, Review Tests, etc. Elaborate Solutions provided in the First Grade Go Math Chapter 10 Answer Key are written in a simple and easy-to-understand language. Begin your practice taking the help of these quick resources available. Solving the Questions available frequently you can attempt the actual exam with utmost confidence and thereby score higher grades.

Represent Data

• Represent Data Show What You Know – Page 572
• Represent Data Vocabulary Builder – Page 573
• Represent Data Game Graph Game – Page 574
• Represent Data Vocabulary Game – Page(574A-574B)

Lesson: 1 Read Picture Graphs

• Lesson 10.1 Read Picture Graphs – Page(575-580)
• Read Picture Graphs Homework & Practice 10.1 – Page(579-580)

Lesson: 2 Make Picture Graphs

• Lesson 10.2 Make Picture Graphs – Page(581-586)
• Make Picture Graphs Homework & Practice 10.2 – Page(585-586)

Lesson: 3 Read Bar Graphs

• Lesson 10.3 Read Bar Graphs – Page(587-592)
• Read Bar Graphs Homework & Practice 10.3 – Page(591-592)

Lesson: 4 Make Bar Graphs

• Lesson 10.4 Make Bar Graphs – Page(593-598)
• Make Bar Graphs Homework & Practice 10.4 – Page(597-598)

Mid-Chapter Checkpoint

• Represent Data Mid-Chapter Checkpoint – Page 596

Lesson: 5 Read Tally Charts

• Lesson 10.5 Read Tally Charts – Page(599-604)
• Read Tally Charts Homework & Practice 10.5 – Page(603-604)

Lesson: 6 Make Tally Charts

• Lesson 10.6 Make Tally Charts – Page(605-610)
• Make Tally Charts Homework & Practice 10.6 – Page(609-610)

Lesson: 7 Problem Solving • Represent Data

• Lesson 10.7 Problem Solving • Represent Data – Page(611-616)
• Problem Solving • Represent Data Homework & Practice 10.7 – Page(615-616)
• Represent Data Review/Test – Page(617-620)

Represent Data Show What You Know

Make a Concrete Graph

Question 1.
How many ☐ are there? ______
Answer:

There are 10 ☐
Explanation :
Number of red ☐ = 4
Number of Yellow ☐ = 6
Total Number of ☐ = 4 + 6 = 10 ☐ .

More, Fewer
Question 2.
Shade to show a set of fewer.

Answer:

Number of cars fewer in second row than first row = 2
Explanation:
Number of cars in first row = 4
Number of cars in second row = 2
Number of cars fewer in second row than first row = 4 – 2 = 2

Draw Equal Groups
Question 3.
Draw a 〇 below each picture to show the same number of objects.

Answer:

Explanation :
Number of flowers in first row =3
Number of flowers in second row = 3
Number of flowers in first = Number of flowers in second row = 3

Represent Data Vocabulary Builder

Visualize It
Complete the chart.
Mark each row with a ✔.

Answer :

Understand Vocabulary
Use the review words. Label the groups.
Question 1.

Answer:

Explanation :
Fewer : a smaller Quantity or amount
More : a greater quantity, number, or amount

Question 2.

Answer:

Explanation :
Fewer : a smaller Quantity or amount
More : a greater quantity, number, or amount

Represent Data Game Graph Game

Materials

Play with a partner.

1. Spin the .
2. Put 1 cube of that color in the correct row of your graph.
3. Take turns. Play until each partner has 5 turns.
4. The player who went last spins again to get a color.
5. The player with more cubes of that color wins. Spin again if you both have the same number of cubes of that color.
   

Represent Data Vocabulary Game

Picture It

Materials
timer
How to Play
Play with two other players.

1. Choose a secret word from the Word Box. Do not tell the other players.
2. Set the timer.
3. Draw pictures to show clues for the secret word.
4. The first player to guess the word before time runs out gets 1 point.
5. Take turns.
6. The first player to score 5 points wins.
   

The Write Way
Reflect
Choose one idea. Draw and write about it.

1. Tell the difference between a picture graph and a bar graph.
2. Explain how to read a tally chart.
   

Lesson 10.1 Read Picture Graphs

Essential Question What do the pictures in a picture graph show?
Answer :
A picture graph is a pictorial display of data with symbols, icons, and pictures to represent different quantities. The symbols, icons, and pictures of a picture graph typically represent concepts or ideas, or stand in for a larger quantity of something. … They used pictures known as hieroglyphics to convey a message

Listen and Draw

Answer :

Explanation :
Number of blue cubes = 4
Number of green cubes = 2
Number of blue cubes more than green cubes = 4 – 2 = 2
Therefore, 2 more blue cubes .

MATHEMATICAL PRACTICES
Represent Describe how you can use your picture to compare the cubes.
Answer:
From the above picture we can notice the number of blue and green cubes
Number of blue cubes = 4
Number of green cubes = 2
Number of blue cubes more than green cubes = 4 – 2 = 2
Therefore, 2 more blue cubes .

Model and Draw

There are more children on the ______
Answer :
There are more children on the Swings.

Explanation :
Number of children’s swinging = 4
Number of children’s sliding = 2
There are more children on the swing .

Share and Show

Use the picture graph to answer the question.
Question 1.
Which activity did more children choose? Circle.

Answer:

Explanation :
Number of children’s choose animals = 5
Number of children’s choose rides = 7
So, More children’s choose rides than animals

Go Math 5th Grade Chapter 10 Review/Test Answer Key Question 2.
How many children chose ?
______ children
Answer:
Number of children’s choose = 5

Question 3.
How many children chose ?
_______ children
Answer:
Number of children’s choose =7

Question 4.
How many fewer children chose and ?
______ fewer children
Answer:
2 fewer children.
Explanation :
Number of children’s choose = 5
Number of children’s choose =7
Number of fewer children’s choose and = 7 – 5 = 2

On Your Own

Use the picture graph to answer the question.
Question 5.
How many children drink ?
_______ children
Answer:
Number of children drink = 8

Question 6.
How many children in all drink and ?
________ children
Answer:
8 Children .
Explanation :
Number of children drink = 3
Number of children drink =5
Total Number of children drink and = 3 + 5 = 8

Question 7.
How many fewer children drink than ?
_______ fewer children
Answer:
3 fewer children
Explanation :
Number of children drink = 8
Number of children drink =5
Number of fewer children drink than = 8 – 5 = 3

Question 8.
How many more children drink than ?
______ more children
Answer:
5 more children
Explanation :
Number of children drink = 8
Number of children drink = 3
Number of more children drink than = 8 – 3 = 5

Question 9.
THINK SMARTER
How many children in all drink

______ children
Answer:
16 children
Explanation :
Number of children drink = 8
Number of children drink = 3
Number of children drink =5
Total Number of children drink , and = 8 + 3 + 5 = 16  Children’s

Question 10.
GO DEEPER
4 new children join the class. They drink at lunch. Now, how many more children drink than ?
________ more children
Answer:
0 children .
Explanation :
Number of children drink = 8
Number of children drink = 3
Number of children drink =5
after joining 4 children
Number of children drink = 8
Number of children drink = 3 + 4 = 7
Number of children drink =5
Number of more children drink than = 0
Because number of children drink more than so, 0 children .

Problem Solving • Applications

MATHEMATICAL PRACTICE
Write an Equation Write a number sentence to solve the problem.
Question 11.

Answer:

Explanation :
Number of children choose zebras = 5
Number of children choose seals = 1
Total Number of children choose zebras and seals = 5 + 1 = 6

Go Math Grade 1 Chapter 10 Pdf Mid Chapter Checkpoint Question 12.

Answer:

Explanation :
Number of children choose lions = 8
Number of children choose seals = 1
Number of more children choose lion than seals = 8 – 1 = 7

Question 13.

Answer:

Explanation :
Number of children choose lions = 8
Number of children choose zebras = 5
Number of children choose seals = 1
Number of more children choose lion than zebras and seals together are = 8 – 5 – 1 = 2

Question 14.
THINK SMARTER
Use the graph at the top. How many children chose

Answer:
Number of children choose lion  = 8

TAKE HOME ACTIVITY • Keep track of the weather for one week by drawing a picture each day to show if it is sunny, cloudy, or rainy. At the end of the week, ask your child what the weather was like for most of the week.

Read Picture Graphs Homework & Practice 10.1

Use the picture graph to answer the question.
Question 1.
How many children chose

________ children
Answer:
Number of children choose  = 8

Question 2.
How many children chose and ?
_________ children
Answer:
6 children
Explanation :
Number of children choose =2
Number of children choose = 4
Total Number of children choose and = 2 + 4 = 6

Problem Solving
Write a number sentence to solve the problem.
Use the picture graph at the top of the page.
Question 3.
How many more children chose than ?

________ more children
Answer:
4 children
Explanation :
Number of children choose =8
Number of children choose = 4
Number of more children choose than = 8 – 4 = 4

Question 4.
WRITE
Use numbers and pictures to show why a row with 6 smiley faces has one more than a row with 5 smiley faces.
Answer:
6 rows has one row more than 5 rows because 6 is greater than 5 by 1
Explanation :
As given a row of 6 Smileys…

its pretty obvious why it is 1 more it is shown below

🙂       this is the row of 6    🙂  This is 5

🙂                                          🙂

🙂                                           🙂

🙂                                           🙂

🙂                                           🙂

🙂        <–       This is the the one smiley that shows the answer .

Lesson Check
Use the picture graph to answer the question.

Question 1.
How many children do chores at home?
Write the number.
_______ children
Answer:
Number of children do chores at home = 8

Question 2.
How many more children answered yes than no? Write a number sentence to solve the problem.

________ more children
Answer:
2 more children
Explanation :
Number of children said yes = 8
Number of children said no = 6
Number of more children answered yes than no = 8 – 6 = 2

Spiral Review
Question 3.
What number is ten less than 82? Circle the number. Then write the number sentence.
92 83 81 72
_____ – 10 ____
Answer:

82 – 10 = 72
Explanation:
subtracting 10 from any two digit number means subtracting 1 from tens place of 82  we get 72

Question 4.
Count forward. What number is missing?
Write the number.
110, 111, 112, ___, 114
Answer:
110 , 111 , 112 , 113, 114
Explanation:
Above sequence is in count by one . that means each ones place number is increased by 1 in ones place.

Lesson 10.2 Make Picture Graphs

Essential Question How do you make a picture graph to answer a question?

Listen and Draw

Use ◯ to solve the problem.
Draw to show your work.

MATHEMATICAL PRACTICES
Compare Describe what the picture graph shows.
Answer:

Explanation :
Number of children like bowling = 3
Number of children like batting = 6
Number of more children like batting than bowling = 6 – 3 = 3

Model and Draw

Are there more black or white sheep in the picture? Make a picture graph to find out.

There are more _____ sheep.
Answer:
There are more white sheep .

Explanation :
Number of black sheep = 3
Number of white sheep = 5

Share and Show

Do more children like cats or dogs?
Ask 10 friends which pet they like better.
Draw 1 circle for each child’s answer.

Answer :

Use the picture graph to answer each question.
Question 1.
How many children chose ?
_______ children
Answer:
Number of children choose = 3

Go Math Lesson 10.2 1st Grade Question 2.
How many children chose ?
______ children
Answer:
Number of children choose = 7

Question 3.
Which pet did more children choose? Circle.

Answer:
4 more

Explanation :
Number of children choose = 3
Number of children choose = 7
Number of more children choose than  = 7 – 3 = 4

On Your Own

Which activity do the most children like best?
Ask 10 friends. Draw 1 circle for each child’s answer.

Answer :

MATHEMATICAL PRACTICE Use Graphs Use the picture graph to answer the question.
Question 4.
How many children chose ?
______ children
Answer:
Number of children choose = 2

Question 5.
How many children chose and ?
_______ children
Answer:
8 children
Explanation :
Number of children choose  = 3
Number of children choose  = 5
Number of children choose and = 3 + 5 = 8

Question 6.
Which activity did the most children choose? Circle.

Answer:

Explanation :
Number of children choose = 2
Number of children choose  = 3
Number of children choose  = 5
Most children choose sports.

Go Math Workbook Grade 1 Lesson 10.2 Question 7.
Did all your classmates make picture graphs that look the same? Circle yes or no.
Answer:
No, children choices are different .

Question 8.
THINK SMARTER
Write your own question about the graph.

Answer:
How many more children choose than ?
Answer :
2 children
Explanation :
Number of children choose  = 3
Number of children choose  = 5
Number of more children choose than = 5 – 3 = 2

Question 9.
GO DEEPER
Look at the question you wrote. Answer your question.
Answer:
How many more children choose than ?
Answer :
2 children
Explanation :
Number of children choose  = 3
Number of children choose  = 5
Number of more children choose than = 5 – 3 = 2

Problem Solving • Applications

Matt made this picture graph to show the paint colors his friends like best.

Question 10.
How many children chose a paint color?
_______ children
Answer:
Number of children choose a paint color = 10
Explanation :
Number of children choose blue paint = 5
Number of children choose red paint = 3
Number of children choose green paint = 2
Total  Number of children choose a paint = 5 + 3 + 2 = 10

Question 11.
How many fewer children chose ?
______ fewer children
Answer:
3 fewer children
Explanation :
Number of children choose blue paint = 5
Number of children choose green paint = 2
Number of fewer children chose = 5 – 2 = 3 children .

Question 12.
THINK SMARTER+
Complete the picture graph to show the number of flowers.

Answer:
Total Number of flowers = 5

Explanation :
Number of red flowers = 2
Number of yellow flowers = 3
Total Number of flowers = 5

TAKE HOME ACTIVITY • Ask your child to make a picture graph showing how many glasses of water each family member drinks in a day. Discuss how to find who drinks the most water.

Make Picture Graphs Homework & Practice 10.2

Which dinosaur do the most children like best? Ask 10 friends. Draw 1 circle for each child’s answer.

Answer :

Use the picture graph to answer the question.
Question 1.
How many children chose ?
________ children
Answer:
Number of children choose = 5

Question 2.
Which dinosaur did the most children choose? Circle.

Answer:

Explanation :
Number of children choose Tyrannosaurus = 5
Number of children choose Triceratops = 2
Number of children choose Apatosaurus = 3
The most children chosen Tyrannosaurus = 5

Problem Solving
Question 3.
Write your own question about the graph.
___________________
____________________
Answer:
How many more Tyrannosaurus are chosen than Apatosaurus?

1st Grade Go Math Practice Representing Data Question 4.
WRITE
Write a question that can be answered by making a picture graph.
Answer:
How many more Tyrannosaurus are chosen than Apatosaurus?
Explanation :
Number of children choose Tyrannosaurus = 5
Number of children choose Apatosaurus = 3
Number of more Tyrannosaurus are chosen than Apatosaurus = 5 – 3 = 2

Lesson Check
Use the picture graph to answer the question.

Question 1.
How many children use their right hand? Write the answer.
_______ children
Answer:
Number of children use their right hand = 8

Question 2.
How many more children use their right hand than their left? Write a number sentence to solve the problem.

______ more children
Answer:
5 children
Explanation :
Number of children use their left hand = 3
Number of children use their right hand = 8
Number of more children use their right hand than their left = 8 – 3 = 5

Spiral Review
Question 3.
Write is the sum.
6 + 3 = _____
Answer:
6 + 3 = 9

Question 4.
Write the difference. Write how many tens.
60 – 20 = _____
_____ tens
Answer:
60 – 20 = 40
4  tens .

Lesson 10.3 Read Bar Graphs

Essential Question How can you read a bar graph to find the number that a bar shows?

Listen
Write a question about the graph.
Use ◯ to help solve the problem.

Answer :
How many more children are with laces than no laces .
Answer : 5 more children .
Explanation :
Number of children with laces = 10
Number of children with no laces = 5
Number of more children with laces than no laces = 10 – 5 = 5

MATHEMATICAL PRACTICES
Apply Describe how the class made this picture graph.
Answer:
The class made the picture graph of Type of sneaker we are wearing with laces and no laces.
Each circle represents one child.
Number of children with laces = 10
Number of children with no laces = 5

Share and Show

Use the bar graph to answer the question.
Question 1.
How many children chose ?
______ children
Answer:
Number of children choose = 6

Question 2.
How many children chose ?
_______ children
Answer:
Number of children choose =2

Question 3.
How many more children chose than ?
_______ more children
Answer:
4 more children
Explanation :
Number of children choose = 6
Number of children choose =2
Number of more children chose than = 6 – 2 = 4

Question 4.
Which art tool did the fewest children choose? Circle.

Answer:

Explanation :
Number of children choose = 6
Number of children choose =2
Number of children choose marker = 5
fewer than all is crayon

Question 5.
Which art tool did the most children choose? Circle.

Answer:

On Your Own

MATHEMATICAL PRACTICE Use Graphs Use the bar graph to answer the question.

Question 6.
How many children chose ?
_______ children
Answer:
Number of children chose = 2

Question 7.
How many children chose ?
______ children
Answer:
Number of children choose = 6

Question 8.
How many children in all chose and ?
_______ children
Answer:
8 children
Explanation :
Number of children chose = 2
Number of children choose = 6
Total number of children in all chose and = 2 + 6 = 8

Question 9.
How many more children chose and ?
_______ more children
Answer:
3 more children
Explanation :
Number of children chose = 2
Number of children chose = 5
Number of more children chose and = 5 – 2 = 3

Question 10.
Which vehicle did the most children choose? Circle.

Answer:
The most children choose

Question 11.
THINK SMARTER
Order the vehicles from least to most votes. Write 1 for the least votes and 3 for the most votes.

Answer:

Problem Solving • Applications

Use the bar graph to answer the question.

Question 12.
Kim puts on a jacket with .
Add her jacket to the graph.
Now how many jackets have ?
_______ jackets
Answer:
3 jackets

Explanation :
Number of zippers = 5
Number of buttons = 2
After Kim puts on a jacket with .
After adding kim jacket to the graph
Number of zippers = 5
Number of buttons = 3

Question 13.
GO DEEPER
Ed adds a row to the graph to show jackets with snaps. 2 fewer jackets have snaps than have zippers. How many jackets have snaps?
______ jackets
Answer:
3 Jackets
Explanation :
Number of zippers = 5
Number of snaps = ?
2 fewer jackets have snaps than have zippers
Number of snaps = 5 – 2 = 3 snaps .

Question 14.
THINK SMARTER
How many more jackets have than ? Circle the number in the box.

Answer:
3 more jackets have than

Explanation :
Number of zippers = 5
Number of buttons = 2
Number of more jackets have than = 5 – 2 = 3

TAKE HOME ACTIVITY • Have your child look through newspapers and magazines for examples of bar graphs. Talk about what information is shown in each graph you find.

Read Bar Graphs Homework & Practice 10.3

Use the bar graph to answer the question.

Question 1.
How many children chose ?
______ children
Answer:
Number of children chose = 3

Question 2.
How many more children chose than ?
______ more children
Answer:
1 more children
Explanation :
Number of children chose = 3
Number of children chose = 4
Number of more children chose than = 4 – 3 = 1

Problem Solving
Use the bar graph to answer the question.

Question 3.
Claudette uses an . Add her to the graph. Now how many more children use an than a ?
______ more children
Answer:
3 more children
Explanation :
Number of children use = 3
Number of children use = 5
Claudette uses an  after adding this to the graph  we get ,
Number of children use = 3
Number of children use = 6
Number of more children use an than a = 6 – 3 = 3

Go Math 1st Grade Lesson 10.3 Answer Key Question 4.
WRITE
Use numbers and pictures to compare two items in a bar graph.
Answer:

Lesson Check
Use the bar graph to answer the question.

Question 1.
How many more children chose ?
_______ more children
Answer:
5 more children
Explanation :
Number of children choose Computer = 10
Number of children choose paint = 5
Number of more children chose = 10 – 5 = 5

Spiral Review
Question 2.
Write a subtraction sentence you can solve by using 9 + 7 = 16.
___ – ____ = ____
Answer:
9 + 7 = 16
16 – 7 = 9
16 – 9 = 7

Question 3.
How many fewer are there ?
Subtract to compare.
7 – 5 = ____
____ fewer

Answer:
2 fewer balls
Explanation :
Number of hands = 7
Number of balls = 5
Number of fewer are there = 7 – 5 = 2
2 fewer balls

Lesson 10.4 Make Bar Graphs

Essential Question How does a bar graph help you compare information?
Answer :
Bar graphs are used to compare things between different groups or to track changes over time. However, when trying to measure change over time, bar graphs are best when the changes are larger.

Listen and Draw
Use to model the problem.
Color 1 box for each food item to complete the graph.

Answer :

MATHEMATICAL PRACTICES

Model How do you know that you counted each food in the picture?
Answer:
From the given figure we know the
Number of pizzas = 3
Number of hot dogs = 5
Number of tacos = 4
The same counted food is represented the bar graph by marking the graph up to the quantity number .

Model and Draw

There are more ______ in the garden.
Answer:

Number of  daisies = 5
Number of sunflowers = 7
There are more sunflowers in the garden .

Share and Show

Do more children write with their left hand or right hand? Ask 10 friends which hand they use. Make a bar graph.

Question 1.
Which hand do more children use to write? _______
Answer:
Number of children use right hand = 8
Number of children use left hand = 2
More children use to write with right hand.

On Your Own

MATHEMATICAL PRACTICE Draw Conclusions Do children like , or best? Ask 10 friends which toy they like best.
Question 2.
Make a bar graph. Write a title and labels for your graph.

Answer:

Question 3.
Which toy did the most children choose? Circle.

Answer:
Both bear and marbles are liked most of the children’s

Number of children like bear = 4
Number of children like blocks = 4

Question 4.
How many children chose ?
______ children
Answer:
Number of children choose blocks = 4

Question 5.
THINK SMARTER
How are picture graphs and bar graphs alike?

Answer:
Picture graph vs bar graph
In 3rd grade they create and read scaled versions of these types of graph where quantities are represented using a different scale. For bar graphs this means the intervals are greater than one and, for picture graphs, the symbol or picture also represents more than one (usually 2, 5, 10, or other appropriate scale).

TAKE HOME ACTIVITY • Your child has learned how to make picture graphs and bar graphs. Ask your child to explain how bar graphs are different from picture graphs.

Make Bar Graphs Homework & Practice 10.4

Which is your favorite meal?
Question 1.
Ask 10 friends which meal they like best. Make a bar graph.

Answer:

Question 2.
How many children chose breakfast?
_____ children
Answer:
Number of children choose breakfast = 5

Question 3.
Which meal was chosen by the most children?
__________
Answer:
The breakfast meal was chosen by the most children

Problem Solving
Question 4.
What if 10 children chose breakfast? How many children could choose lunch or dinner?
_______ children
Answer:
Total number of students = 10
Number of children chosen breakfast = 10
Remaining number of children = 10 – 10 = 0
So, No children left to choose lunch and dinner .

Question 5.
WRITE
Use words and pictures to show how to make a bar graph about favorite storybooks.
Answer:

Lesson Check
Use the bar graph to answer the question.

Question 1.
How many more children chose ?
_____ more children
Answer:
2 more children
Explanation :
Number of children choose plane = 7
Number of children choose train = 5
Number of more children chose = 7 – 5 = 2

Spiral Review
Question 2.
Write the number sentence that completes the related facts.
7 + 8 = 15
8 + 7 = 15
15 – 8 = 7

Answer:
15 – 7 = 8

Go Math Grade 1 Chapter 10 Review/Test Answer Key Question 3.
What is the sum? Use tens and ones to add.

Answer:

Represent Data Mid-Chapter Checkpoint

Concepts and Skills

Use the picture graph to answer the questions.

Question 1.
How many children do not wear glasses? ________
Answer:
Number of children do not wear glasses = 8

Question 2.
How many children wear glasses? ______
Answer:
Number of children wear glasses = 2

THINK SMARTER
Use the bar graph to answer the questions.

Question 3.
How many children take the bus to school? ______
Answer:
Number of children take the bus to school = 8

Question 4.
THINK SMARTER
Is the sentence true? Choose Yes or No.
5 children ride in a car or ride a bike.
More children go by car than by bus.
Fewer children go by bike than by car.

Answer:

Explanation :
Number of children choose car = 4
Number of children choose bike = 1
Total Number of children choose bike or ride = 4 + 1 = 5

Number of children choose car =4
Number of children choose bus = 8
More children choose bus not car .

Number of children choose car = 4
Number of children choose bike = 1
Fewer children go by bike than by car. is true

Lesson 10.5 Read Tally Charts

Essential Question How do you count the tallies on a tally chart?
Answer :
Tally marks are a quick way of keeping track of numbers in groups of five. One vertical line is made for each of the first four numbers; the fifth number is represented by a diagonal line across the previous four

Listen and Draw

Use ◯ to solve the problem. Draw to show your work. Write how many.

Answer :

MATHEMATICAL PRACTICES
Reasoning How did you sort the counters?
Answer:
Number of pink crayons = 10
Number of yellow crayons = 8
as in above figure ,
10 circles  are represented in first column of pink as we have 10 pink crayons
8 circles  are represented in second column of yellow as we have 8 Yellow crayons

Share and Show

Complete the tally chart.

Use the tally chart to answer each question.

Question 1.
How many girls are in the class?
______ girls
Answer:
Number of girls in a class = 6

Question 2.
How many boys are in the class?
_____ boys
Answer:
Number of boys in a  class = 9

Question 3.
How many children are in the class in all?
______ children
Answer:
15 children
Explanation :
Number of boys in a  class = 9
Number of girls in a class = 6
Total Number of children are in the class in all = 9 + 6 = 15

Question 4.
Are there more boys or girls in the class?
__________
Answer:
More boys in a class
Explanation :
Number of boys in a  class = 9
Number of girls in a class = 6
we have more number of boys

On Your Own

Complete the tally chart.


Use the tally chart to answer the question.
Question 5.
How many children chose ?
______ children
Answer:
Number of children chose = 7

Question 6.
How many more children chose ?
_______ more children
Answer:
2 more children
Explanation :
Number of children choose t-ball = 5
Number of children choose swimming = 3
Number of more children chose = 5 – 3 = 2

Question 7.
Which sport did the most children choose? Circle.

Answer:

The most children choose Soccer

Question 8.
THINK SMARTER
Write your own question about the tally chart.

Answer:
How many fewer children chose swimming than t-ball?
_______ fewer children
Answer :
2 fewer children
Explanation :
Number of children choose t-ball = 5
Number of children choose swimming = 3
Number of more children chose swimming than t-ball = 5 – 3 = 2

Question 9.
GO DEEPER
Sam asked some other children which sport they like. They all chose 8. Now the most children chose . How many children did Sam ask?
_______ children
Answer:
Number of children Sam asked = 8 as 8 children choose swimming .

Problem Solving • Applications

Answer :

MATHEMATICAL PRACTICE Connect Symbols and Words Complete each sentence about the tally chart. Write greater than, less than, or equal to.
Question 10.
The number of tallies for is ________
the number of tallies for .
Answer:
The number of tallies for is 10
the number of tallies for is 4

Question 11.
The number of tallies for is _______
the number of tallies for .
Answer:
The number of tallies for is 4
the number of tallies for is 4

Chapter 10 Review Test 1st Grade Answer Key Question 12.
The number of tallies for is _______
the number of tallies for .
Answer:
The number of tallies for is 4
the number of tallies for is 10

Question 13.
GO DEEPER
The number of tallies for is _______
the number of tallies for both and .
Answer:
The number of tallies for is 10
the number of tallies for both and = 4 + 4 = 8

Question 14.
THINK SMARTER
How many tallies are there in all?

Answer:
The number of tallies for is 10
the number of tallies for is 4
The number of tallies for is 4
Total Number of tallies = 10 + 4 + 4 = 18

TAKE HOME ACTIVITY • Together with your child, make a tally chart showing how many times you all say the word “eat” during a meal. Then have your child write the number.

Read Tally Charts Homework & Practice 10.5

Complete the tally chart.

Answer :

Use the tally chart to answer each question.
Question 1.
How many children chose ?
______ children
Answer:
Number of children choose = 5

Question 2.
How many more children chose and ?
______ more children
Answer:
3 more children
Explanation :
Number of children choose = 5
Number of children choose = 8
Number of more children chose and = 8 – 5 = 3

Problem Solving
Complete each sentence about the tally chart. Write greater than, less than, or equal to.
Question 3.
The number of children who chose is __________ the number who chose .
Answer:
The number of children who chose is less than the number who chose .

Question 4.
The number of children who chose is __________ the number who chose .
Answer:
The number of children who chose is more than the number who chose .

Question 5.
WRITE
Use words, numbers, or pictures to show how to group and count tally marks for the number 8.
Answer:

one set of 5 tally and 3 vertical lines.

Lesson Check
Use the tally chart to answer each question.

Question 1.
How many children chose ?
_______ children
Answer:
Number of children choose = 5

Question 2.
How many more children chose ?
______ more children
Answer:
5 more children
Explanation :
Number of children choose dog = 7
Number of children choose fish = 2
Number of more children chose = 7 – 2 = 5

Spiral Review
Question 3.
Complete the number sentence.
There are 8 apples. 6 apples are red. The rest are green. How many apples are green?

Answer:
8 – 6 = 2
number of green apples = 2

Question 4.
Write the sum.
34 + 40 = ______
Answer:
34 + 40 = 74

Lesson 10.6 Make Tally Charts

Essential Question Why is a tally chart a good way to show information that you have collected?

Listen
Complete the tally chart.

Answer :

Use the tally chart to answer the question.
Question 1 :
Which game did the most children choose? Circle.

Answer :

Explanation :
Number of children choose card game = 5
Number of children choose puzzle game = 3
Number of children choose board game = 10
The most children like board game

Question 2:
Which game did the fewest children choose? Circle.

Answer:

Explanation :
Number of children choose card game = 5
Number of children choose puzzle game = 3
Number of children choose board game = 10
The fewer children like card game

MATHEMATICAL PRACTICES
Analyze How do you know which game is the favorite?
Answer:
Board game
Explanation :
Number of children choose card game = 5
Number of children choose puzzle game = 3
Number of children choose board game = 10
The most children like board game

How can you make a tally chart to show the boats at the lake?

Answer:

Explanation :
From the above figure we notice
Number of boats with sail = 4
Number of boats without sails = 6

Share and Show

Use the picture to complete the tally chart. Then answer each question.

Answer :

Question 1.
How many are in the tank?
______
Answer:
Number of are in the tank = 4

Go Math Grade 1 Lesson 10.5 Practice A Answer Key Question 2.
How many more than are there?
______ more
Answer:
2 more
Explanation :
Number of are in the tank = 4
Number of in the tank = 2
Number of more than = 4 – 2 = 2

Question 3.
How many and are in the tank?
______ fish
Answer:
6 fishes
Explanation :
Number of are in the tank = 4
Number of in the tank = 2
Number of  and = 4 + 2 = 6

On Your Own

Which of these snacks do most children like the best?
Ask 10 friends. Make 1 tally mark for each child’s answer.

Answer :

Use the tally chart to answer each question.
Question 4.
How many children chose ?
_______ children
Answer:
Number of children chose = 2

Question 5.
How many children chose ?
______ children
Answer:
Number of children choose = 3

Question 6.
Which snack do most children like best? Circle.

Answer:
Apple

Explanation :
Number of children chose = 2
Number of children choose apple = 5
Number of children choose = 3
Apple is chosen by more number of children

Question 7.
THINK SMARTER
What if
6 children out of the 10 chose ? Which snack would be the favorite? Circle it.

Answer:

Explanation :
6 children out of the 10 chose  
Remaining number of children = 10 – 6 = 4
So, 6 > 4

Question 8.
Explain Write your own question about the tally chart.
Answer:
Which snack do fewer children like?
Answer :
Pretzel
Explanation :
Number of children chose = 2
Number of children choose apple = 5
Number of children choose = 3

Problem Solving • Applications

MATHEMATICAL PRACTICE Analyze Relationships Jenna asked 10 friends to choose their favorite subject. She will ask 10 more children.

Answer :

Question 9.
Predict. Which subject will children most likely choose?
Answer:
Math
Explanation :
Number of children like math = 6
Number of children like reading = 2
Number of children like science = 2
Number of children most likely choose is math

Question 10.
Predict. Which subject will children least likely choose?
Answer:
Both Reading and science
Explanation :
Number of children like math = 6
Number of children like reading = 2
Number of children like science = 2
Both science and reading is chosen by same number of children .

Question 11.
THINK SMARTER
How can you prove if your prediction is good? Try it.
Answer:
Prediction will be good only if the children gives the same response as the prediction done in the tally results .

Question 12.
THINK SMARTER
Complete the tally chart to show the number of votes.

Answer:

TAKE HOME ACTIVITY • With your child, survey friends and family to find out their favorite food. Draw tally marks to record the results and then prepare the food.

Make Tally Charts Homework & Practice 10.6

Which color do most children like best? Ask 10 friends. Make 1 tally mark for each child’s answer.

Answer :

Question 1.
How many children chose red?
______ children
Answer:
Number of children choose red = 4

Question 2.
How many children chose blue?
______ children
Answer:
Number of children choose blue = 6

Problem Solving
Jason asked 10 friends to choose their favorite game. He will ask 10 more children.

Question 3.
Predict. Which game will children most likely choose?
___________
Answer:
kick ball
Explanation :
Number of children like tag = 1
Number of children who like kickball = 7
Number of children like hopscotch = 2
Therefore, most of the children likely choose kick ball

Bar Model Math 1st Grade Lesson 10.6 Answer Key Question 4.
Predict. Which game will children least likely choose?
____________
Answer:
tag
Explanation :
Number of children like tag = 1
Number of children like kickball = 7
Number of children like hopscotch = 2
Therefore, number of children least likely choose tag .

Question 5.
WRITE
Write a question that can be answered by making a tally chart.
Answer:
How many more children like kickball than tag .
Answer :
6 more children
Explanation :
Number of children like tag = 1
Number of children like kickball = 7
Number of more children like kickball than tag = 7 – 1 = 6

Lesson Check
Question 1.
Which insect did the most children choose? Circle the answer.

Answer:

Spiral Review
Question 2.
Circle the number that is greater than 54. Write the numbers.
45
50
54
57
_____ is greater than 54.
____ > 54
Answer:

Explanation :
57 is greater than 54.
57 > 54

Question 3.
Use the model. Write the number three different ways.

____ tens ____ ones
____ + _____
_____
Answer:
1 tens 3 ones
10 + 3
13

Lesson 10.7 Problem Solving • Represent Data

Essential Question How can showing information in a graph help you solve problems?

Brad sees many animals at the park. How can you find how many animals Brad sees?

Show how to solve the problem.

____ + ____ + ____ = ____ animals
Answer:

Number of rabbits = 3
Number of Birds = 6
Number of deer = 2
Total Number of animals seen by brad = 3 + 6 + 2 = 11  Animals

HOME CONNECTION • Your child learned how to represent data from a picture in a bar graph. Have your child explain why it is easier to use data in a bar graph than in a picture.

Try Another Problem

Make a graph to solve.
Question 1.
Jake has 4 more train cars than Ed. Ed has 3 train cars. Ben has 2 fewer train cars than Ed. How many train cars does Jake have?
_______ train cars

Answer:

Explanation :
Number of train cars ed have = 3
Number of train cars jake have = 4 more train cars than Ed = 4 + 3 = 7
Number of trains ben have = 2 fewer train cars than Ed = 3 – 2 = 1

Go Math Grade 1 Chapter 10 Test Pdf Question 2.
Marla has 8 dolls. Three dolls have blue eyes. The rest are brown. How many dolls have brown eyes?
_____ dolls

Answer:

Explanation :
Number of dolls Marla have = 8
Number of dolls with blue eyes = 3
Number of dolls with brown eyes = 8 – 3 = 5

Share and Show

MATHEMATICAL PRACTICE Make Connections Find out about the eye color of your classmates.
Question 3.
Write a question you can ask your friends.
Answer:
The eye color of your 5 classmates are been asked. 3 classmates have eye color black and Remaining classmates have brown color. find how many classmates have brown color.
Explanation :
Number of classmates = 5
Number of classmates with black eye color =3
Number of classmates with brown color eye = 5 – 3 = 2

Question 4.
Ask 10 friends your question. Make a tally chart.

Answer:

Question 5.
THINK SMARTER
Use the tally chart to make a bar graph.

Answer:

Question 6.
Explain What did you learn from the graph?
Answer:
The graph explain about the favorite ice cream flavor
Number of children like Vanilla = 3
Number of children like Butter scotch = 4
Number of children like Chocolate = 5

On Your Own

WRITE
What is your favorite fruit? Nina asked 20 children this question. Then she made a bar graph. But Nina spilled paint on the graph.

Question 7.
How many children chose grapes?
_______ children
Answer:
Number of children choose grapes = 9

Question 8.
GO DEEPER
How many children chose bananas?
_____ children
Answer:
12 children
Explanation :
Total number children were asked = 20
Number of children choose apple = 3
Number of children choose grapes = 9
Number of children choose banana = 20 – 3 – 9 = 12

Question 9.
THINK SMARTER+
Write another question that can be answered by using the graph.
Answer:
How many more number of children chosen grapes than apple ?
Answer :
6 more children
Explanation :
Number of children choose apple = 3
Number of children choose grapes = 9
Number of more children chosen grapes than apple = 9 – 3 = 6

TAKE Home Activity • Work with your child to make a tally chart and a bar graph showing the favorite color of 10 family members or friends. Talk about the results.

Problem Solving • Represent Data Homework & Practice 10.7

Bella made a tally chart to show the favorite sport of 10 friends.

Use the tally chart to make a bar graph.

Answer :

Use the graph to solve.
Question 1.
How many friends chose soccer?
_______ friends
Answer:
Number of friends choose soccer = 6

Chapter 10 Review/Test 1st Grade Answer Key Question 2.
How many friends chose soccer or basketball?
______ friends
Answer:
3 friends
Explanation :
Number of friends choose soccer = 6
Number of friends choose basket ball = 3

Question 3.
WRITE
Write the names of 3 types of animals. Count the letters in each name. Make a bar graph showing the letter for each animal.
Answer:
Three types of animals = herbivores, omnivores, and carnivores.
Number of letters in herbivores = 10
Number of letters in omnivores = 9
Number of letters in carnivores = 10

Lesson Check

Question 1.
Use the graph. How many more children have fish than a dog?
______ more
Answer:
1 more fish
Explanation :
Number of children have fish = 4
Number of children have dog = 3
Number of more children have fish than a dog = 4 – 3 = 1

Spiral Review
Question 2.
Which ribbon is the shortest? Color the shortest ribbon.

Answer:
Third ribbon

Question 3.
Look at the hour hand. Write the time.

______
Answer:
5 o’ clock
Explanation :
The Short hand or the hour hand points at 5 so, the time is 5 o’ clock .

Represent Data Review/Test

Use the picture graph to answer the questions.

Question 1.
How many children chose ?

Answer:
Number of children chose = 5

Question 2.
Is the sentence true? Choose Yes or No.

Answer:

Explanation :
Number of children like blue = 6
Number of children like red = 5
Number of more children like blue than red = 6 – 1 = 1

Question 3.
1 more child gets a . Draw what the blue row looks like now.

Answer:

Now the blue rows gets fill completely .
Number of children like blue crayons = 7

Use the bar graph to answer the questions.

Question 4.
How many days had ?

Answer:
Number of days with = 7

Question 5.
Compare days. Circle the number that makes the sentence true.

Answer:
4 days

Explanation :
Number of days = 11
Number of days with = 7
Number of more days than = 11 – 7 = 4 days

Chapter 10 Review Answer Key Go Math 1st Grade Question 6.
Ann says the graph shows 1 more rainy day than cloudy days. Is she correct?
Choose Yes or No.
Yes
No
Explain your answer
Answer:
No,
Explanation :
Number of cloudy days = 12
Number of rainy days = 11
Number of cloudy days are more
So, it should be one more cloudy day than rainy day .

Use the tally chart to answer the questions.

Question 7.
How many does Sam have?

Answer:
Number of =6

Question 8.
Draw tally marks for the number of cars that the chart shows.
Answer:

Question 9.
Circle the words that make the sentence true.

Answer:

Explanation :
Number of trucks = 6
Number of cars  = 8
Number of cars are greater than number of trucks

Question 10.
THINK SMARTER+
Chung visits the zoo.

Answer:
Number of lions seen = 2
Number of elephants seen = 4 + 2 = 6
Number of monkeys = 6 – 3 = 3

Use Chung’s graph to answer the question.
Question 11.
GO DEEPER
How many more does Chung see than altogether?
______
Answer:
1 more elephant
Explanation :
Number of lions seen = 2
Number of elephants seen = 4 + 2 = 6
Number of monkeys = 6 – 3 = 3
Number of lions and monkeys = 2 + 3 = 5
Number of more elephants than lions and monkeys altogether = 6 – 5 = 1

Question 12.
Write another question that can be answered by Chung’s graph.
Answer:
How many more animals seen elephants or lions:
Answer :
Elephants
Explanation :
Number of lions seen = 2
Number of elephants seen = 4 + 2 = 6
elephants are seen more

Go Math Grade 1 Chapter 7 Answer Key Pdf: Do you want to get the best results in math tests? Refer to Go Math Grade 1 Chapter 7 Answer Key Compare Numbers. Get the free pdf of Go Math Grade 1 Answer Key Chapter 7 Compare Numbers now to start your practice. Just follow and grab more knowledge by referring to Go Math Grade 1 Chapter 7 Solution Key Compare Numbers.

Compare Numbers Go Math Grade 1 Chapter 7 Answer Key Pdf

Apply the math to real-time examples by learning the tricks using HMH Go Math Grade 1 Chapter 7 Answer Key Compare Numbers. The quick way of solving math problems will help the students to save time. So, students can practice more questions utilizing the time properly. If you want the best way of learning then you must use Go Math 1st Grade Chapter 7 Answer Key Compare Numbers.

Chapter 7: Compare Numbers

• Compare Numbers Show What You Know – Page 396
• Compare Numbers Vocabulary Builder – Page 397
• Compare Numbers Game Rainy Day Bingo – Page 398
• Compare Numbers Vocabulary Game – Page(398A-398B) 

Lesson: 1 Algebra • Greater Than

• Lesson 7.1 Algebra • Greater Than – Page(399-404)
• Algebra • Greater Than Homework & Practice 7.1 – Page(403-404)

Lesson: 2 Algebra • Less Than

• Lesson 7.2 Algebra • Less Than – Page(405-410)
• Algebra • Less Than Homework & Practice 7.2 – Page(409-410)

Lesson: 3 Algebra • Use Symbols to Compare

• Lesson 7.3 Algebra • Use Symbols to Compare – Page(411-416)
• Algebra • Use Symbols to Compare Homework & Practice 7.3 -Page(415-416)

Mid-Chapter Checkpoint

• Compare Numbers Mid-Chapter Checkpoint – Page 414

Lesson: 4 Problem Solving • Compare Numbers

• Lesson 7.4 Problem Solving • Compare Numbers – Page(417-422)
• Problem Solving • Compare Numbers Homework & Practice 7.4 – Page(421-422)

Lesson: 5 10 Less, 10 More

• Lesson 7.5 10 Less, 10 More – Page(423-428)
• 10 Less, 10 More Homework & Practice 7.5 -Page(427-428)

Review

• Compare Numbers Review/Test(429-432)

Compare Numbers Show What You Know

Model More
Draw lines to match.
Circle the set that has more.
Question 1.

Answer:

Question 2.

Answer:

More, Fewer
Question 3.
Circle the row that has more.

Answer:

1st Grade Go Math Use Symbols to Compare Numbers Question 4.
Circle the row that has fewer

Answer:

Draw Equal Groups
Question 5.
Draw a ball for each glove.

Answer:

Compare Numbers Vocabulary Builder

Visualize It
Draw pictures in the box to show more, fewer, or the same number.

Answer:

Understand Vocabulary
Complete the sentences with review words.
Question 1.
I see 2 white cats and 4 yellow cats. I see ______ yellow cats than white cats.
Answer: I see 2 white cats and 4 yellow cats. I see more yellow cats than white cats.

Question 2.
Dave has 9 grapes. Ann has 6 grapes. Ann has _______ grapes than Dave.
Answer: Dave has 9 grapes. Ann has 6 grapes. Ann has less grapes than Dave.

Go Math Grade 1 Chapter 7 Test Answer Key Question 3.
5 ducks and 5 swans are at the pond. There are the ______ number of ducks and swans.
Answer: 5 ducks and 5 swans are at the pond. There are the same number of ducks and swans.

Compare Numbers Game Rainy Day Bingo

Materials

Play with a partner.

1. Toss the
2. Use to cover one space that shows a number that is 1 more.
3. If you do not have a space that shows the number, your turn is over.
4. The other player takes a turn.
5. The first player to cover all of his or her spaces wins.
   

Compare Numbers Vocabulary Game

Guess the Word

Materials
timer
How to Play
Play with a partner.

1. Choose a math word from the Word Box. Do not tell your partner.
2. Set the timer.
3. Give a one-word clue.
4. Your partner tries to guess the secret word.
5. Repeat with a new one-word clue until your partner guesses correctly or time runs out.
6. Take turns.
7. The first player to correctly guess 5 words wins.

The Write Way
Reflect
Choose one idea. Draw and write about it.

• Write two questions you have about comparing numbers.
• Explain how to compare 43 and 35.

Lesson 7.1 Algebra • Greater Than

Essential Question How can you compare two numbers to find which is greater?

Listen and Draw

Use or an iTool to solve. Draw quick pictures to show your work.

MATHEMATICAL PRACTICES
How did you use tools to decide which number is greater?
Answer:

Share and Show

Use your MathBoard and to show each number.

Answer:

On Your Own

MATHEMATICAL PRACTICE Use a Concrete Model Use if you need to.

Answer:

Write or draw to solve.
Question 6.
THINK SMARTER
Pam and Jake play a game for points. Pam’s points are 1 ten 6 ones. Jake’s points are 1 one 6 ten’s. Who has the greatest number of points?

________
Answer: pam=1 ten +6 ones=10+6=16
jake=1 one +6 ten’s=1+60 =61
61>16

Jake’s points are greater than pam.

1st Grade Go Math Topic 7 Lesson 7.1 Answer Key Question 7.
GO DEEPER
John has 51 cards. Paul has 32 cards. George has a stack of cards greater than either Paul or John. How many cards might George have?
____________
____________
Answer: John has 51 cards.
Paul has 32 cards.
George has a number of cards greater than either paul or john.
This means Gorge does have the number of cards greater than both paul and john.
The number of cards with john is 51 and the number of cars with Pail is 32 cards.
Therefore the number of cards that george may have is in between 33 and 51.
If George has any number of cards greater than 32 and less than 52, then this number of cards is greater than the cards with Paul but less than the cards with John.
The number of cards George has is >32 but <52

Problem Solving • Applications

Question 8.
THINK SMARTER
Color the balloons that show numbers greater than 56.

Answer:

Question 9.
THINK SMARTER
Compare. Is the math sentence true? Choose Yes or No.

Answer:

TAKE HOME ACTIVITY • Write 38, 63, 68, and 83 on slips of paper. Show your child two numbers, and ask which number is greater. Repeat with different pairs of numbers.

Algebra • Greater Than Homework & Practice 7.1

Use if you need to.

Answer:

Problem Solving
Question 4.
Color the blocks that show numbers greater than 47.

Answer:

Question 5.
WRITE
Write a number that is greater than 29. Draw quick pictures to explain.
Answer: 30

Lesson Check
Question 1.
Circle the number that is greater than 65. Write the numbers.
37
49
56
66
_____ is greater than _____.
_____ > _____
Answer: 66
66 is greater than 65.
66 > 65

Question 2.
Circle the number that is greater than 29. Write the numbers.
19
20
28
92
_____ is greater than _____.
_____ > _____
Answer:
92 is greater than 29.
92 > 29

Spiral Review
Question 3.
What is 5 + 7? Write the sum.
5 + 7 = _____
Answer:5 + 7 = 12

Question 4.
Count forward. Write the number that is missing.
110, 111, ____, 113, 114
Answer:110, 111, 112, 113, 114

Lesson 7.2 Algebra • Less Than

Essential Question How can you compare two numbers to find which is less?

Listen and Draw

Use to solve. Draw quick pictures to show your work.

MATHEMATICAL PRACTICES
Compare How does your drawing show which number is less? Explain.
Answer:

Share and Show

Use your MathBoard and to show each number.

Answer:

On Your Own

MATHEMATICAL PRACTICE Use a Concrete Model
GO DEEPER Use if you need to.

Answer:

Write a number to solve.
Question 8.
THINK SMARTER
Ella has 22 beads. Lauren has fewer beads than Ella. How many beads might Lauren have?
_______
Answer: 21
Ella has 22 deads
If Lauren has less than Ella
Then Lauren must have beads less than 22
21<22

Problem Solving • Applications

Write a number to solve.
Go Math Grade 1 Chapter 7 Lesson 2 Answer Key Question 9.
THINK SMARTER
Nan makes the number 46. Marty makes a number that is less than 46. What could be a number Marty makes?
__________
Answer: 45
45 is less than 46.
45 < 46

Question 10.
THINK SMARTER
Jack makes the number 92. Kit makes a number that has fewer ones than 92. What could be a number Kit makes?

_________
Answer: 91
91 is less than 92.
91 < 92

Question 11.
THINK SMARTER
Write a number that is less than 67.

How do you know your number is less than 67?
Answer: 66
67=6 ten’s 7ones
66=6 ten’s 6ones
Therefore ones helps to identify the lesser number

TAKE HOME ACTIVITY • Write 47, 54, 57, and 74 on slips of paper. Show your child two numbers, and ask which number is less. Repeat with different pairs of numbers.

Algebra • Less Than Homework & Practice 7.2

Use if you need to.

Answer:

Problem Solving
Write a number to solve.
Question 4.
Lori makes the number 74. Gabe makes a number that is less than 74. What could be a number Gabe makes?
________
Answer:73
73 is less than 74.
73 < 74

Question 5.
WRITE
Write a number that is less than 41. Draw quick pictures to explain.
Answer: 40

Lesson Check
Question 1.
Circle the number that is less than 52. Write the numbers.
25
52
64
88
_____ is less than _____
____ < ____
Answer:25
25 is less than 52
25 < 52

Question 2.
Circle the number that is less than 76. Write the numbers.
100
81
77
59
_____ is less than _____
____ < ____
Answer:59
59 is less than 76.
59 < 76

Spiral Review
Question 3.
Write the number. What number does the model show?

_____ ten’s and ____ ones = ____
Answer: 30 ten’s and 7 ones = 37

Question 4.
Count by ten’s. Write the missing numbers.
8, 18, 28, ____, ____, 58
Answer: 8, 18, 28, 38, 48, 58

Lesson 7.3 Algebra • Use Symbols to Compare

Essential Question How can you use symbols to show how numbers compare?

Listen and Draw

Use . Draw quick pictures to show your work. Write the numbers to compare.

Answer:

MATHEMATICAL PRACTICES
Represent Compare 47 and 32 in two ways. What two symbols do you use?
Answer: 47 is greater than 32
32 is less than 47
47>32
32<47

Share and Show

Use . Draw to show each number. Write <, >, or =. Complete the sentence.
Question 1.

Answer:

Question 2.

Answer:

Question 3.

Answer:

Question 4.

Answer:

On Your Own

MATHEMATICAL PRACTICE Use Symbols
GO DEEPER Write <, >, or =. Draw a quick picture if you need to.
Question 5.

Answer:

Question 6.

Answer:

Question 7.

Answer:

Question 8.

Answer:

Go Math Grade 1 Chapter 7 Pdf Lesson 3 Compare Numbers Question 9.

Answer:

Question 10.
THINK SMARTER
Gill and Rob win tokens in a game. Gill has 86 tokens. Rob has 61 tokens. 70 tokens are needed for a prize. Who has enough tokens for a prize? Write the number.

______
Answer: Gill has enough money.
Gill has 86 tokens.
Rob has 61 tokens.
The total tokens needed is 70
Gill has more than 70.
Rob has less than 70.
86>70
61<70

THINK SMARTER Write numbers to solve.
Question 11.
96 = _____
Answer: 96=96

Question 12.
53 > _____
Answer: 53 > 52

Question 13.
83 < _____
Answer: 83 < 84

Question 14.
40 < _____
Answer: 40 < 41

Question 15.
71 > ____
Answer: 71 > 70

Question 16.
29 = _____
Answer: 29 = 29

TAKE HOME ACTIVITY • Have your child show you how to write <, >, and = to compare two numbers. Ask him or her to use words to explain each comparison.

Algebra • Use Symbols to Compare Homework & Practice 7.3

Write <, >, or =. Draw a quick picture if you need to.
Question 1.

Answer:

Question 2.

Answer:

Question 3.

Answer:

Question 4.

Answer:

Question 5.

Answer:

Question 6.

Answer:

Question 7.

Answer:

Go Math Grade 1 Chapter 7 Answer Key Pdf Question 8.

Answer:

Problem Solving
Write <, >, or = to solve. Circle your answer.
Question 9.
Tracey has 26 shells. Heba has 29 shells. Who has a greater number of shells?
Tracey Heba

Answer:

Question 10.
WRITE
Choose some numbers to compare to 55. Use <, >, and =.
Answer: 55<56
55>54
55=55
55= 5 tens 5 ones
54= 5 tens 4 ones
56=5 tens 6 ones

Lesson Check
Question 1.
Compare each pair of numbers. Write <, >, or =.

Answer:

Question 2.
Compare each pair of numbers. Write <, >, or =

Answer:

Spiral Review
Question 3.
What number does the model show? Write the numbers.

____ ten’s and ____ ones = ____
Answer: 7 ten’s and 9 ones = 79

Question 4.
Use the model. Write the number three different ways.

____ ten ____ones
___ + ____
_____
Answer: 1 ten 8 ones
10 + 8
18

Compare Numbers Mid-Chapter Checkpoint

Concepts and Skills

Circle the greater number. Write the numbers.
Question 1.
38
83
____ is greater than _____.
____ > ____
Answer: 83
83 is greater than 38.
83 > 38

Circle the number that is less. Write the numbers.
Question 2.
61
29
____ is less than _____.
____ < ____
Answer: 29
29 is less than 61.
29 < 61

Question 3.
Matt scores 34 points and wins the game. Lee scores points and does not win. The number of Lee’s points is less than the number of Matt’s points. Is Lee’s score 49 or 29?
_______
Answer: 29
Matt score is 34
34= 3 tens 4 ones.
49= 4 tens 9 ones.
29= 2 tens 9 ones.
49 is greater than 34.
49>34
Therefore Lee’s score must be less than 34.
29 is less than 34.
29<34.

Go Math 1st Grade Chapter 7 Review Test Answer Key Question 4.
THINK SMARTER
Circle the symbol that makes the math sentence true.

Answer:

Lesson 7.4 Problem Solving • Compare Numbers

Essential Question How can making a model help you compare numbers?

Cassidy has the number cards shown below. She gives away the cards with numbers less than 49 and greater than 53. Which number cards does Cassidy have now?

HOME CONNECTION • Your child made a model of the problem. The numbers crossed out are less than 49 and also greater than 53. The remaining numbers solve the problem.

Try Another Problem

Make a model to solve.
Question 1.
Tony has these number cards. He gives away the cards with numbers less than 16 and greater than 19. Which number cards does Tony have now?

Tony has number cards _____ .
Answer: Tony has number cards 17,18,22.

Question 2.
Carol has these number cards. She keeps the cards with numbers greater than 98 and less than 95. Circle the number cards Carol keeps.

Carol keeps number cards ______.
Answer: Carol keeps number cards 99,91,90.

MATHEMATICAL PRACTICES
Model Explain how you can find the number cards Tony has now.
Answer:

Share and Show

MATHEMATICAL PRACTICE Use Models Make a model to solve.
Question 3.
Felipe has these number cards. He gives away cards with numbers less than 60 and greater than 65. Which number cards does Felipe have now?

Felipe has number cards ______.
Answer: Felipe has number cards 58,68.

Question 4.
THINK SMARTER
Molly underlines the number cards greater than 76 and circles the number cards less than 84. Which number cards are both greater than 76 and less than 84?

Number cards ________ are both greater than 76 and less than 84.
Answer: Number cards 78 and 82 are both greater than 76 and less than 84.

On Your Own

WRITE Choose a way to solve. Draw or write to explain.
Question 5.
GO DEEPER
Some cows were in the field. 6 more cows walked there. Then there were 13 cows. How many cows were in the field before?
______ cows
Answer: 7 cows

Explanation:
Given that,
Some cows were in the field. 6 more cows walked there.
Then there were 13 cows.
6+x=13
x=13-6
x=7

Question 6.
THINK SMARTER
Ed has 6 marbles. How many marbles can he put in a red cup and how many can he put in a blue cup?

____ + ____ = 6
Answer: 3+3-6

Question 7.
THINK SMARTER+
Lani has these number cards. Write each number in the box to show less than 24 or greater than 24.

Answer:

TAKE HOME ACTIVITY • Ask your child to tell you a number that is greater than 59 and a number less than 59.

Problem Solving • Compare Numbers Homework & Practice 7.4

Make a model to solve.
Question 1.
Ava has these number cards. She gives away cards with numbers less than 34 and greater than 38. Which number cards does Ava have now?

Ava has number cards ______.
Answer: Ava has the number cards 35,37.

Question 2.
Ron has these number cards. He keeps the cards with numbers greater than 60 and less than 56. Circle the number cards Ron keeps.

Ron keeps number cards ______.
Answer: Ron keeps number cards 61,54.

Question 3.
WRITE
Write your own problem. Choose a secret number. Write clues about the number using the words is greater than and is less than.
________________
________________
Answer: x is greater than 98 and less than 100
x>98
x<100

Lesson Check
Question 1.
Juan crosses out the numbers that are less than 45 and greater than 50. Circle the numbers that are left.

Answer:

Spiral Review
Question 2.
Count back 3. Write is the difference.
9 – 3 = _____
Answer: 9-3=6

Question 3.
Write the number to complete the related facts.
4 + 7 = 11
7 + 4 = 11
11 – 4 = 7
____ – _____ = ____
Answer: 7 – 11=4

Lesson 7.5 10 Less, 10 More

Essential Question How can you identify numbers that are 10 less or 10 more than a number?

Listen and Draw

Use to solve. Draw quick pictures to show your work.

Pat ________
Tony _____
Jan ______

MATHEMATICAL PRACTICES
What number has one less 10 than 12? Explain.
Answer: 2
We are looking for a new number which is 10 less than 12.
We will get the new number by subtracting 10 from 12.
We write it down as:
12-10=2

Model and Draw

Answer:

Share and Show

Use mental math. Write the numbers that are 10 less and 10 more.
Question 1.

Answer:

Question 2.

Answer:

Go Math 1st Grade Chapter 7 Answer Key Question 3.

Answer:

Question 4.

Answer:

Question 5.

Answer:

Question 6.

Answer:

Question 7.

Answer:

Question 8.

Answer:

On Your Own

MATHEMATICAL PRACTICE Apply Use mental math. Complete the chart. Explain your method.

Answer:

Go Math Grade 1 Chapter 7 Review Test Answer Key Question 16.
THINK SMARTER
Solve. I have 89 rocks. I want to collect 10 more. How many rocks will I have then?

_______ rocks
Answer: 99
89+10=99

Problem Solving • Applications

Choose a way to solve. Draw or write to show your work.
Question 17.
The plant has 4 fewer ladybugs on it than the tree. The tree has 7 ladybugs on it. How many ladybugs are on the plant?

______ lady bugs
Answer: 3 lady bugs.
Tree has 7 ladybugs on it.
Plant has 4 less than tree.
7-4=3

Question 18.
Amy has 7 ribbons. Charlotte has 9 ribbons. How many more ribbons does Charlotte have than Amy?

______ more ribbons
Answer: 2 more ribbons.
Amy has 7 ribbons.
Charlotte has 9 ribbons.
9-7=2

Question 19.
GO DEEPER
Margo has 28 stamps. Chet has 10 more stamps than Margo. Luis has 10 more stamps than Chet. How many stamps does Luis have?

_______ stamps
Answer: 48 stamps.
Margo has 28 stamps.
Chet has 10 more stamps than Margo = 28 +10 = 38.
Luis has 10 more stamps than Chet = 38 + 10 = 48.

Question 20.
THINK SMARTER+
Draw a quick picture to show a number that is 10 less than the model.

What is the new number?
Answer: What is the new number?

TAKE HOME ACTIVITY • Write a two-digit number, such as 25, 40, or 81. Ask your child to identify the numbers that are ten less than and ten more than that number. Repeat with other numbers.

10 Less, 10 More Homework & Practice 7.5

Use mental math. Complete the chart.

Answer:

Problem Solving
Choose a way to solve. Draw or write to show your work.
Question 5.
Jim has 16 books. Doug has 10 fewer books than Jim. How many books does Doug have?
______ books
Answer: Doug has 6 books.
16 – 10 = 6

Question 6.
WRITE
Choose a number from 10 to 90. Draw and write to show the numbers that are 10 less and 10 more than your number.
Answer:

Lesson Check
Question 1.
What number is 10 less than 67. Write the number.
_______
Answer:57
67-10=57

Go Math 1st Grade Chapter 7 Review/Test Answer Key Question 2.
What number is 10 more than 39? Write the number.
________
Answer: 49
39+10=49

Spiral Review
Question 3.
How many ten’s and ones make this number? Write how many.

____ ten ____ ones
Answer: 1 ten 8 ones.

Question 4.
Look at the model. Write the number. What number does the model show?

_____ ten’s = ____
Answer: 7 ten’s = 70.

Compare Numbers Review/Test

Question 1.
Compare. Is the math sentence true? Choose Yes or No.

Answer:

Question 2.
Choose all the numbers that are less than 71.

Answer:

Question 3.
Circle the symbol that makes the math sentence true.

Answer:

Question 4.
Megan has these number cards. Write each number in the box to show less than 33 or greater than 33.

Answer:

Question 5.
Use mental math. Complete the chart.

Answer:

Question 6.
Write a number that is less than 30.
__________________
How do you know your number is less than 30?
_______________
Answer: 29
30 = 3 ten’s
29= 2 ten’s 9 ones
then’s help to know the number less than 30

Go Math Grade 1 Chapter 7 Test Pdf Question 7.
Choose all the math sentences that are true.

Answer:

Question 8.
James circles the numbers that are less than 87 or greater than 91. Which numbers does James circle?

James circles ______ and _____.
Answer: James circles 86 and 92.

Question 9.
THINK SMARTER+
Draw a quick picture to show a number that is 10 more than the model.

Answer:

Question 10.
Compare. Is the math sentence true? Circle yes or no.

Answer:

Question 11.
GO DEEPER
Write <, >, or = to compare the numbers.

How do the drawings help you compare the numbers?
Answer:
A straight line indicates ten’s.
Circles indicate ones.
48=4 ten’s 8 ones.
36=3 ten’s 6 ones.
Therefore ten’s helping to compare the numbers.

1st Grade Algebra Chapter 7 Answer Key Math Question 12.
Circle the words that make the sentence true.

Answer:
We have to compare the two numbers 88 and 90.
88 is less than 90.

Final Words:

We hope the details mentioned in the above pdf are helpful for all the grade 1 students. Go Math Grade 1 Answer Key Chapter 7 Compare Numbers PDF for download. Get the explanation for every problem along with practice questions. Students can easily solve any math questions in minutes with the help of Go Math Grade 1 Answer Key Ch 7 Compare Numbers.

Go Math Grade 1 Chapter 9 Answer Key Pdf: Primary School Go Math Grade 1 Chapter 9 Answer Key Measurement is designed by subject experts. Avail the handy preparation resources available here and get a good grip on the concepts. Download the First Grade HMH Go Math Answer Key Ch 9 Measurement for free and prepare from anywhere and anytime. Whether you are getting started or want to learn more Go Math Grade 1 Answer Key Chapter 9 Measurement is a great way to explore the curriculum.

Measurement Go Math Grade 1 Chapter 9 Answer Key Pdf

Refer to the HMH Go Math First Grade Ch 9 Measurement Solutions available to clear your queries. Practicing from the Go Math Grade 1 Chapter 9 Measurement you can understand the concepts clearly. In fact, you can learn the Problem Solving Approaches used here so that you can apply them to similar problems. Track your progress on the Topics of Go Math First Grade Measurement and Identify the Areas of Need.

Measurement

• Measurement Show What You Know – Page 510
• Measurement Vocabulary Builder – Page 511
• Measurement Game Measure UP! – Page 512
• Measurement Vocabulary Game – Page(512A-512D)

Lesson: 1 Order Length

• Lesson 9.1 Order Length – Page(513-518)
• Order Length Homework & Practice 9.1 – Page(517-518)

Lesson: 2 Indirect Measurement

• Lesson 9.2 Indirect Measurement – Page(519-524)
• Indirect Measurement Homework & Practice 9.2 – Page(523-524)

Lesson: 3 Use Nonstandard Units to Measure Length

• Lesson 9.3 Use Nonstandard Units to Measure Length – Page(525-530)
• Use Nonstandard Units to Measure Length Homework & Practice 9.3 – Page(529-530)

Lesson: 4 Make a Nonstandard Measuring Tool

• Lesson 9.4 Make a Nonstandard Measuring Tool – Page(531-536)
• Make a Nonstandard Measuring Tool Homework & Practice 9.4 – Page(535-536)

Lesson: 5 Problem Solving • Measure and Compare

• Lesson 9.5 Problem Solving • Measure and Compare – Page(537-542)
• Problem Solving • Measure and Compare Homework & Practice 9.5 – Page(541-542)

Mid-Chapter Checkpoint

• Measurement Mid-Chapter Checkpoint – Page 540

Lesson: 6 Time to the Hour

• Lesson 9.6 Time to the Hour – Page(543-548)
• Time to the Hour Homework & Practice 9.6 – Page(547-548)

Lesson: 7 Time to the Half Hour

• Lesson 9.7 Time to the Half Hour – Page(549-554)
• Time to the Half Hour Homework & Practice 9.7 – Page(553-554)

Lesson: 8 Tell Time to the Hour and Half Hour

• Lesson 9.8 Tell Time to the Hour and Half Hour – Page(555-560)
• Tell Time to the Hour and Half Hour Homework & Practice 9.8 – Page(559-560)

Lesson: 9 Practice Time to the Hour and Half Hour

• Lesson 9.9 Practice Time to the Hour and Half Hour – Page(561-566)
• Practice Time to the Hour and Half Hour Homework & Practice 9.9 – Page(565-566)
• Measurement Review/Test – Page(567-570)

Measurement Show What You Know

Bigger and Smaller
Circle the bigger object.
Question 1.

Answer:

Circle the smaller object.
Question 2.

Answer:

Compare Length
Circle the longer object.
Draw a line under the shorter object.
Question 3.

Answer:

Explanation :
Th shorter object is represented with a line under it

Question 4.

Answer:

Explanation :
Th shorter object is represented with a line under it

Numbers 1 to 10
Write each number in order to 10.
Question 5.

Answer:

Explanation :
A word or symbol that represents a specific amount or quantity.
The natural numbers starts from 1 , 2 , 3 , 4 …………. and so on .

Measurement Vocabulary Builder

Visualize It
Sort the review words from the box.

Answer :

Explanation :
The length measures start from shorter, short , long and longer. We use long to describe a measure of length. when we see an object of more length than the long object we say it as longer or longest object. similar way
when we see an object of less length than the short object we say it as shorter or shortest object.
numbers are sorted in ascending order from smaller to bigger.

Understand Vocabulary
Complete the sentences with the correct word.
Question 1.
A crayon is ______ than a marker.
Answer:
A crayon is shorter than a marker.
Explanation:
The length of the crayon is shorter when compared to marker based the lengths they are compared as longer or shorter.

Question 2.
A toothbrush is _____ than a paper clip.
Answer:
A toothbrush is longer than a paper clip.
Explanation :
A toothbrush is longer when compared to a paper clip based the lengths they are compared as longer or shorter.

Write the name below the number
Question 3.

Answer:

Measurement Game Measure UP!

Materials

Play with a partner.

1. Put on START.
2. Spin the . Move your that many spaces. Take that object.
3. Your partner spins, moves, and takes that object.
4. Compare the lengths of the two objects.
5. The player with the longer object places a on the space. If both objects are the same length, both players put a on the board.
6. Keep playing until one person gets to END. The player with the most wins.
   

Measurement Vocabulary Game

Going to a Weather Station

Materials

How to Play

1. Each player puts a on START.
2. Toss the to take a turn. Move your that many spaces.
3. Follow these directions for the space where you land.
   White Space Read the math word or symbol. Tell its meaning. If you are correct, jump ahead to the next space with the same term.
   Green Space Follow the directions. If there are no directions, stay where you are.
4. The first player to reach FINISH wins.

Materials

How to Play

1. Put your on START.
2. Toss the and move your that many spaces.
3. If you land on one of these spaces: Blue Space Explain the math word or use it in a sentence. If your answer is correct, jump ahead to the next space with that word. Green Space Follow the directions in the space. If there are no directions, don’t move.
4. The first player to reach FINISH wins.
   
   

The Write Way
Reflect
Choose one idea. Draw and write about it.

• Julia has to measure an object. She does not have a ruler. Tell what Julia could do to solve her problem.
• Explain why it is important to learn how to tell time.

Lesson 9.1 Order Length

Essential Question How do you order objects by length?

Listen and Draw

Use objects to show the problem.
Draw to show your work.

Answer :

MATHEMATICAL PRACTICES
Compare the straw and the key. Which is longer? Which is shorter?
Answer:

Model and Draw

Order three pieces of yarn from shortest to longest. Draw the missing piece of yarn.

Answer:

Explanation:
The First Yarn is shortest and the Third Yarn is longest . So, the Second yarn should not be shortest nor longest so draw a line which is longer that shortest Yarn and shorter than the longest Yarn .

Share and Show

Draw three lines in order from shortest to longest.

Answer:

Explanation :
The First line is shortest line and the Third line is longest line. So, the Second line should not be shortest nor longest so draw a line which is longer that shortest line and shorter than the longest line .

Draw three lines in order from longest to shortest.

Answer:

Explanation :
The Fourth line is Longest line and the Sixth line is Shortest line. So, the Fifth line should not be shortest nor longest so draw a line which is longer that shortest line and shorter than the longest line .

On Your Own

MATHEMATICAL PRACTICE

Compare Representations
Draw three crayons in order from shortest to longest.

Answer:

Explanation :
The Seventh line is shortest line and the Ninth line is longest line. So, the Eighth line should not be shortest nor longest so draw a line which is longer that shortest line and shorter than the longest line .

Draw three crayons in order from longest to shortest.

Answer:

Explanation :
The Tenth line is Longest line and the Twelveth line is Shortest line. So, the Eleventh line should not be shortest nor longest so draw a line which is longer that shortest line and shorter than the longest line .

Go Math Grade 1 Chapter 9 Pdf Lesson 9.1 Question 13.
THINK SMARTER
Complete each sentence.

Answer:
The Blue Yarn is the shortest yarn.
The Green Yarn and Red Yarn are the same length.

Problem Solving • Applications

Solve.
Question 14.
GO DEEPER
Draw four objects in order from shortest to longest.

Answer:

Question 15.
THINK SMARTER
The string is shorter than the ribbon. The chain is shorter than the ribbon. Circle the longest object.

Answer:

Explanation :
String is shorter than Ribbon
Chain is shorter than Ribbon
That means both string and chain are shorter than Ribbon so, Ribbon is longest object .

Question 16.
THINK SMARTER
Match each word on the left to a drawing on the right.

Answer:

TAKE HOME ACTIVITY • Show your child three different lengths of objects, such as three pencils or spoons. Ask him or her to order the objects from shortest to longest.

Order Length Homework & Practice 9.1

Draw three markers in order from longest to shortest.

Answer:

Explanation :
The First Marker is Longest Marker and the Third Marker is Shortest Marker . So, the Second Marker should not be shortest nor longest so draw a Marker which is longer that shortest Marker and shorter than the longest Marker .

Problem Solving
Solve
Question 4.
Fred has the shortest toothbrush in the bathroom. Circle Fred’s toothbrush.

Answer:

Explanation :
The First Brush is Longest Brush and the Third Brush is Shortest Brush . So, the Second Brush is shortest nor longest .

Go Math Grade 1 Chapter 9 Test Question 5.
WRITE
Draw three different lines in order from shortest to longest. Label the shortest line and the longest line.
Answer:

Explanation :
The First Line is Shortest and the Third Line is the Longest . So, the Second Line is shortest nor longest .

Lesson Check
Question 1.
Draw three crayons in order from longest to shortest.
Answer:

Explanation :
The First Crayon is Longest Crayon and the Third Crayon  is Shortest Crayon . So, the Second Crayon should not be shortest nor longest so draw a Crayon which is longer that shortest Crayon and shorter than the longest Crayon .

Question 2.
Draw three paint brushes in order from shortest to longest.
Answer:

Explanation :
The First Brush is shortest Brush and the Third Brush is longest Brush . So, the Second Brush should not be shortest nor longest so draw a Brush which is longer that shortest Brush and shorter than the longest Brush .

Spiral Review
Question 3.
Use to show 22 two different ways. Draw both ways.

Answer:

Lesson 9.2 Indirect Measurement

Essential Question How can you compare lengths of three objects to put them in order?

Listen and Draw

Clue 1: A yellow string is shorter than a blue string.
Clue 2: The blue string is shorter than a red string.
Clue 3: The yellow string is shorter than the red string.

MATHEMATICAL PRACTICES
Represent How did the clues help you draw the strings in the correct order?
Answer:

Explanation :
From Clue 1 and Clue 3 we know that Yellow string is shorter than blue and red string . that means Yellow string is the shortest strings. From Clue 2 Blue string is shorter than red string that means red string is the longest string.

Share and Show

Use the clues. Write shorter or longer to complete the sentence. Then draw to prove your answer.
Question 1.
Clue 1: A red line is shorter than a blue line.
Clue 2: The blue line is shorter than a purple line.
So, the red line is _______ than the purple line.

Answer:

Explanation :
Clue 1: A red line is shorter than a blue line.
Clue 2: The blue line is shorter than a purple line.
If both red and blue lines are shorter then purple line will be longest line.
So, the red line is shorter than the purple line.

On Your Own

MATHEMATICAL PRACTICE
Analyze Relationships Use the clues. Write shorter or longer to complete the sentence. Then draw to prove your answer.
Question 2.
Clue 1: A green line is shorter than a pink line.
Clue 2: The pink line is shorter than a blue line.
So, the green line is ______ than the blue line.

Answer:

Explanation :
Clue 1: A green line is shorter than a pink line.
Clue 2: The pink line is shorter than the blue line.
green line < pink line < blue line then the blue line will be the longest line
So, the green line is shorter than the blue line.

Chapter 9 Go Math Grade 1 Topic 9 Lesson 9.2 Answer Key Question 3.
Clue 1: An orange line is longer than a yellow line.
Clue 2: The yellow line is longer than a red line.
So, the orange line is ______ than the red line.

Answer:

Explanation :
Clue 1: An orange line is longer than a yellow line.
Clue 2: The yellow line is longer than the red line.
orange line > yellow line > red line which means orange line is the longest line.
So, the orange line is longer than the red line.

Problem Solving • Applications

Question 4.
THINK SMARTER
The ribbon is longer than the yarn. The yarn is longer than the string. The yarn and the pencil are the same length. Draw the lengths of the objects next to their labels.

Answer:

Explanation :
Ribbon  > Yarn >String
Yarn = Pencil
So, Ribon is the longest

Question 5.
THINK SMARTER
Is the first line longer than the second line? Choose Yes or No.

Answer:

Explanation :
Both first two figures first lines are longer than second line, Whereas in third figure the first line is shorter than the first line.

TAKE HOME ACTIVITY • Show your child the length of one object. Then show your child an object that is longer and an object that is shorter than the first object.

Indirect Measurement Homework & Practice 9.2

Read the clues. Write shorter or longer to complete the sentence. Then draw to prove your answer.
Question 1.
Clue 1: A yarn is longer than a ribbon.
Clue 2: The ribbon is longer than a crayon.
So, the yarn is _______ than the crayon.

Answer:

Explanation :
Clue 1: A yarn is longer than a ribbon.
Clue 2: The ribbon is longer than a crayon.
Yarn > Ribbon > Crayon which means Yarn is the longest
So, the yarn is longer than the crayon.

Problem Solving
Solve. Draw or write to explain.
Question 2.
Megan’s pencil is shorter than Tasha’s pencil. Tasha’s pencil is shorter than Kim’s pencil. Is Megan’s pencil shorter or longer than Kim’s pencil?
________
Answer:
aqSA`
Explanation :
Megan’s pencil < Tasha’s pencil < Kim’s pencil
Kim’s pencil is the longest pencil
Megan’s pencil is shorter than Kim’s pencil

Go Math Grade 1 Chapter 9 Answer Key Pdf Question 3.
WRITE
Use different colors to draw 3 lines that are different lengths. Then write 3 sentences comparing their lengths.
Answer:

Explanation :
Clue 1: A yellow string is longer than a red string.
Clue 2: The orange string is longer than a yellow string.
Clue 3: The red string is shorter than the orange string.

Lesson Check
Question 1.
A black line is longer than a gray line. The gray line is longer than a white line. Is the black line shorter or longer than the white line? Draw to prove your answer.
_________
Answer:

Explanation :
Black line > Gray line >White line
Black line is the longest line .
So, black line is longer than white line .

Spiral Review
Question 2.
What is the sum? Write the number.
42 + 20 = _____
Answer:
42 + 20 = 62
Explanation :
When addend 20 is added to addend 42 we get the sum of 62 .

Lesson 9.3 Use Nonstandard Units to Measure Length

Essential Question How do you measure length using nonstandard units?

Listen and Draw

Use . Draw to show the problem.

MATHEMATICAL PRACTICES
Reasoning How do you draw the boat to be the right length?
Answer:

Model and Draw

You can use to measure length. Write how many.

Answer:

Explanation
For first figure 19.5 are used and for second figure 7.5 are used .

Share and Show

Use real objects. Use to measure.
Question 1.

Answer:

Explanation :
To measure pencil we require 2 square object .

Go Math Grade 1 Chapter 9 Pdf Lesson 9.3 Question 2.

Answer:

Explanation :
To Measure the stapler we require 3 square object.

Question 3.

Answer:

Explanation :
To Measure paint brush we require 3 square object .

Question 4.

Answer:

Explanation :
To Measure scissor we require 2 square object .

On Your Own

Use real objects. Use to measure.
Question 5.

Answer:

Explanation :
To Measure the given figure we require 2 square object .

Question 6.

Answer:

Explanation :
To Measure the Glue bottle we require 2 square object .

Question 7.

Answer:

Explanation :
To Measure the given figure we require 2 square object .

Question 8.

Answer:

Explanation :
To Measure the Pencil we require 4 square object .

Question 9.
THINK SMARTER
The green yarn is about 2 long. About how long is the blue yarn?

Answer:

Explanation :
The Green Yarn is 2 long where as , The Blue Yarn is 6 long . as shown in above figure.

Problem Solving • Applications

MATHEMATICAL PRACTICE Evaluate Reasonableness Solve.
Question 10.
Mark measures a real glue stick with . About how long is a glue stick? Circle the answer that is most reasonable.

Answer:

Explanation :
To Measure glue stick we requires 4 .

Question 11.
GO DEEPER
Bo has 4 ribbons. Circle the ribbon that is less than 3  long but more than 1 long.

Answer:

Explanation :
A ribbon that is less than 3  long but more than 1 long means 2
Only the yellow ribbon has 2 .
So, it is circled.

Question 12.
THINK SMARTER+
The crayon is about 4 tiles long. Draw tiles below the crayon to show its length.

Answer:

Explanation :
To Measure Crayon we require 4 titles.

TAKE HOME ACTIVITY • Give your child paper clips or other small objects that are the same length. Have him or her estimate the lengths of objects around the house and then measure to check.

Use Nonstandard Units to Measure Length Homework & Practice 9.3

Use real objects. Use to measure.
Question 1.

Answer:

Explanation :
To measure Math book we require 2

Question 2.

Answer:

Explanation :
To measure marker we require 4

Question 3.

Answer:

Explanation :
To measure crayon we require 2

Problem Solving
Solve.
Question 4.
Don measures his desk with . About how long is his desk?

about _____
Answer:

Explanation :
To measure Table we require 4

Go Math Chapter 9 1st Grade Answer Key Question 5.
WRITE
Use words or
pictures to explain how to measure an index card using color tiles.
Answer:

Explanation :
To measure Index card we require 4

Lesson Check
Question 1.
Use . Kevin measures the ribbon with . About how long is the ribbon?

Answer:

Explanation :
The length of the ribbon is about 4 .

Spiral Review
Question 2.
Draw and write to solve. I have 27 red flowers and 19 white flowers. How many flowers do I have?
______ flowers
Answer:

Explanation :
Number of red flowers = 27
Number of white flowers = 19
Total Number of flowers = 27 + 19 = 46

Question 3.
Circle the number that is less.
51 50

Did tens or ones help you decide?
tens ones

Write the numbers.
______ is less than ____
_____< _____
Answer:
50 is less than 51
50 < 51

Explanation :
The  51  and 50 are two digit numbers. first check the ten’s place both the numbers have 5 in the ten’s place. later check digit in the one’s place. the first number have 1 in one’s and second number have 0 in the one’s place. so 1 is greater than 0 so, 51 is greater than 50 .

Lesson 9.4 Make a Nonstandard Measuring Tool

Essential Question How do you use a nonstandard measuring tool to measure length?
Answer :
Standard units are common units of measurement such as centimetres, grams and litres. Non-standard measurement units might include cups, cubes or sweets.
For example: a child might be asked to measure the length of their table using their hand span. They would then record how many hand spans the table was and record this. They might then be asked to measure the length of a book.

Listen and Draw

Circle the name of the child who measured correctly.

MATHEMATICAL PRACTICES
Use Tools Explain how you know who measured correctly.
Answer:

Explanation :
Mateo measures the pencil correctly.
The first paper clip should place from where the measuring starts then, place the second paper clip where the first paper clip ends and so on until the pencil is measured .

Model and Draw

Make your own paper clip measuring tool like the one on the shelf. Measure the length of a door. About how long is the door?

Answer:

Explanation :
To measure the door we require about 3 paper clips.

Share and Show

Use real objects and the measuring tool you made. Measure. Circle the longest object. Underline the shortest object.
Question 1.

Answer:

Explanation  :
To measure the notice board we require about 2 paper clips.

Question 2.

Answer:

Explanation :
To Measure the above given figure we require about 1 paper clip.

Question 3.

Answer:

Explanation:
To measure the board we require 2 safety clip

Question 4.

Answer:

Explanation :
To measure given window we require about 1 paper clip .

On Your Own

MATHEMATICAL PRACTICE Use Appropriate Tools Use the measuring tool you made. Measure real objects.
Question 5.

Answer:

Explanation :
To measure given figure we require about 1 paper clip .

Go Math Chapter 9 Review/Test Answer Key 1st Grade Question 6.

Answer:

Explanation :
To measure given figure we require about 1 paper clip .

Question 7.

Answer:

Question 8.

Answer:

Question 9.
GO DEEPER
Cody measured his real lunch box. It is about 10 long. About how long is Cody’s real pencil?

Answer:

Problem Solving • Applications

Solve
Question 10.
THINK SMARTER
Lisa tried to measure the pencil. She thinks the pencil is 5 paper clips long. About how long is the pencil?

Answer:

Explanation :
Lisa measured the pencil in a wrong way. The correct measuring of the pencil is shown in the above figure.
To measure the pencil we require about 4 paper clips .

Question 11.
THINK SMARTER
Use the below. About how long is the paintbrush?

Answer:

Explanation :
The Marking of the paint brush is shown in the above figure to measure how long is the paint brush.
We require about 4 paper clips to measure it .

TAKE HOME ACTIVITY • Have your child measure different objects around the house using a paper clip measuring tool.

Make a Nonstandard Measuring Tool Homework & Practice 9.4

Use the measuring tool you made. Measure real objects.
Question 1.

Answer:

Explanation:
To Measure the computer we require about 1 paper clip .

Question 2.

Answer:

Explanation:
To Measure the table we require about 1 paper clip .

Question 3.

Answer:

Explanation:
To Measure the door we require about 1 paper clip .

Measurement Practice Answer Key Go Math Grade 1 Workbook Pdf Question 4.

Answer:

Explanation:
To Measure the Math we require about 1 paper clip .

Question 5.

Answer:

Explanation:
To Measure the computer we require about 1 paper clip .

Question 6.

Answer:

Explanation:
To Measure the given figure we require about 1 paper clip .

Question 7.
WRITE
Use words or pictures to explain how to measure a table using a paper clip measuring tool.
Answer:

Explanation:
To Measure the table we require about 1 paper clip .

Lesson Check
Question 1.
Use the below. Circle the string that is about 4 long.

Answer:

Explanation :
The paper clips length is marked with lines that lines length matches the length of string 3 . so, string 3 is about 4 long .

Spiral Review
Question 2.
Ty crosses out the number cards that are greater than 38 and less than 34. What numbers are left?

______ and ______
Answer:
35 and 37 are left .

Explanation :
Number greater than 38  are 39 and 40
Number lesser than 34 are 33
Numbers which are left 35 and 37

Question 3.
There are 12 books. 4 books are large. The rest are small. Write a number sentence that shows how to find the number of small books.
______ – ______ = ______
Answer:
Number of books = 12
Number of large books = 4
Number of small books = 12 – 4 = 8 books

Lesson 9.5 Problem Solving • Measure and Compare

Essential Question How can acting it out help you solve measurement problems?

The blue ribbon is about 4 long. The red ribbon is 1 long. The green ribbon is 2 longer than the red ribbon. Measure and draw the ribbons in order from shortest to longest.

Show how to solve the problem.

Answer :

Explanation :
Blue Ribbon is about 4 long
Red ribbon is 1 long
The green ribbon is 2 longer than the red ribbon
Green Ribbon = 2 + 1 = 3 long
So, Blue ribbon is longest ribbon.
Blue > green > red ribbons.

HOME CONNECTION • Have your child act out a measurement problem by finding the lengths of 3 objects and ordering them from shortest to longest.

Try Another Problem

Zack has 3 ribbons. The yellow ribbon is about 4 long. The orange ribbon is 3 shorter than the yellow ribbon. The blue ribbon is 2 longer than the yellow ribbon.
Measure and draw the ribbons in order from longest to shortest.
Question 1.

Answer:

Explanations :
Number of ribbons = 3
Yellow ribbon is about 4 long.
Orange ribbon is 3 shorter than the yellow ribbon.
Orange ribbon = 4 – 3 = 1 long.
Blue ribbon is 2 longer than the yellow ribbon.
Blue ribbon = 4 + 2 = 6 long.
blue ribbon is the longest ribbon
Blue > Yellow > Orange .

Chapter 9 Go Math Grade 1 Lesson 9.5 Answer Key Question 2.

Answer:

Question 3.

Answer:

MATHEMATICAL PRACTICES
Compare How many paper clips shorter is the orange ribbon than the blue ribbon?
Answer:
Blue ribbon is about 6 long
Orange is about 1 long
Orange Ribbon is less than Blue Ribbon = 6 – 1 = 5
5 shorter is the orange ribbon than the blue ribbon.

Share and Show

Solve. Draw or write to explain.
Question 4.
GO DEEPER
Lisa measures her shoe to be about 5 long. Measure and draw an object that is 3 shorter than her shoe. Measure and draw an object that is 2 longer than her shoe.
Answer:

Explanation :
Lisa shoe measure to be = 5 long
An object 1 that is 3 shorter than her shoe.
Object 1 = 5 – 3 = 2
An object 2 that is 2 longer than her shoe.
Object 2 = 5 + 2 = 7

Question 5.
THINK SMARTER+
Noah measures a marker to be about 4 long and a pencil to be about 6 long. Draw an object that is 1 longer than the marker and 1 shorter than the pencil.

Answer:

TAKE HOME ACTIVITY • Have your child explain how he or she solved Exercise 4.

Problem Solving • Measure and Compare Homework & Practice 9.5

The blue string is about 3 long. The green string is 2 longer than the blue string. The red string is 1 shorter than the blue string. Measure and draw the strings in order from longest to shortest.
Answer :
The blue string is about 3 long.
The green string is 2 longer than the blue string.
Green string = 3 + 2 = 5 long
The red string is 1 shorter than the blue string.
Red string = 3 – 1 = 2 long
Green >Blue > Red string

Question 1.

Answer:

Question 2.

Answer:

Question 3.

Answer:

Problem Solving
Question 4.
Sandy has a ribbon about 4 long. She cut a new ribbon 2 longer. Measure and draw the two ribbons.

The new ribbon is about ______ long.
Answer:

Explanation :
Sandy has a ribbon about 4 long.
New ribbon 2 longer.
New ribbon = 4 + 2 = 6  long .

Question 5.
WRITE
Measure and draw to show a blue crayon and a green crayon that is about 1 paper clip longer.
Answer:

Explanation :
draw to show a blue crayon and a green crayon that is about 1 paper clip longer.

Lesson Check
Question 1.
Mia measures a stapler with her paper clip ruler. About how long is the stapler?

Answer:

Explanation :
The measurement of the stapler is marked in the above image . so, the stapler is about 7 paper clips.

Spiral Review
Question 2.
What is the unknown number? Write the number.
4 + _____ = 13
Answer:
4 + ______ = 13
_______ = 13 – 4 = 9
So, the Unknown Number is 9

Go Math Grade 1 Chapter 9 Review Test Answer Key Question 3.
Count by tens. What numbers are missing? Write the numbers.
17, 27, ____, ____, 57, 67
Answer:
Count by tens :
17 , 27 , 37 , 47 , 57 , 67
Explanation :
Count by tens means the every ten’s digit is increased by 1 from the previous ten’s value of the Number .

Measurement Mid-Chapter Checkpoint

Concepts and Skills

Draw three crayons in order from shortest to longest.
Question 1.

Answer:

Explanation :
Longest crayon is the Yellow crayon and the shortest crayon is the Green Crayon .

Use to measure.
Question 2.

Answer:

Explanation :
The Blue Yarn is  about 4 long .

Question 3.
THINK SMARTER
Kiley measures a package with her paper clip measuring tool. About how long is the package?

Answer:

Explanation :
As per the above figure the Kiley package is about 4 paper clips .

Lesson 9.6 Time to the Hour

Essential Question How do you tell time to the hour on a clock that has only an hour hand?

Listen and Draw

Start at 1. Write the unknown numbers.

MATHEMATICAL PRACTICES
Look for Structure How are a clock face and ordering numbers alike?
Answer:

Explanation :
Starts at 1 .
The Missing Number After 1 or Before 3 will be 2
The Missing Number After 8 or Before 10 will be 9
The Missing Number After 5 or Before 7 will be 6
The Missing Number After 11 will be 12
The clock ordering of numbers will be from left of the clock moving downwards to upwards towards right of the clock .

Share and Show

Look at where the hour hand points. Write the time.
Question 1.

______
Answer:
9 o ‘ Clock
Explanation :
The Hour’s hand is pointing towards 9 so, It is 9 o ‘ Clock

Question 2.

______
Answer:
1 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 1 so, It is 1 o ‘ Clock

Question 3.

______
Answer:
11 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 11 so, It is 11 o ‘ Clock

Question 4.

______
Answer:
6 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 6 so, It is 6 o ‘ Clock

Question 5.

______
Answer:
7 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 7 so, the time is 7 o ‘ Clock

Question 6.

_______
Answer:
5 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 5 so, the time is 5 o ‘ Clock

On Your Own

MATHEMATICAL PRACTICE Make Connections Look at where the hour hand points. Write the time.
Question 7.

______
Answer:
4 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 4 so, the time is 4 o ‘ Clock

Question 8.

_______
Answer:
10 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 10 so, the time is 10 o ‘ Clock

Question 9.

_______
Answer:
6 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 6 so, the time is 6 o ‘ Clock

Go Math 1st Grade How Do You Measure Up Answer Key Question 10.

_______
Answer:
12 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 12 so, the time is 12 o ‘ Clock

Question 11.

_______
Answer:
1 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 1 so, the time is 1 o ‘ Clock

Question 12.

_______
Answer:
3 o ‘ Clock
Explanation :
The Hour’s hand is pointing to 3 so, the time is 3 o ‘ Clock

Question 13.
THINK SMARTER
On Rae’s clock, the hour hand points to the 9. Circle Rae’s clock.

Answer:
9 o ‘ Clock

Explanation :
In the first clock the hour hand is pointing 11 so, the time is 11 o ‘ clock
In the Second clock the hour hand is pointing 9 so, the time is 9 o ‘ clock
In the Third clock the hour hand is pointing 11 so, the time is 11 o ‘ clock
So, Second Clock is the right clock .

Problem Solving • Applications

Question 14.
THINK SMARTER
Which time is not the same? Circle it.

Answer:

Explanation :
In the first clock the hour hand is pointing 11 so, the time is 11 o ‘ clock But the time written as 1 : 00 so . it is wrong .
In the Second clock the hour hand is pointing 1 so, the time is 1 o ‘ clock . It is Right .

Question 15.
GO DEEPER
Manny leaves for school at 8 o’clock. Write and draw to show 8 o’clock.

_______
Answer:

Explanation :
The hour hand is pointing 8 so, the time is 8 o ‘ clock

Question 16.
THINK SMARTER
Look at the hour hand. What is the time?

Answer:

Explanation :
The Hour Hand is pointing 7 . So, the time is 7 : 00 .

TAKE HOME ACTIVITY • Have your child describe what he or she did in this lesson.

Time to the Hour Homework & Practice 9.6

Look at where the hour hand points. Write the time.
Question 1.

______
Answer:
2 o’ clock
Explanation :
The Short Hand or Hour Hand is pointing 2 . So, the time is 2 : 00 .

Question 2.

______
Answer:
9 o’ clock
Explanation :
The Short Hand or Hour Hand is pointing 9 . So, the time is 9 : 00 .

Question 3.

______
Answer:
12 o’ clock
Explanation :
The Short Hand or Hour Hand is pointing 12 0′ clock. So, the time is 12 : 00 .

Problem Solving
Solve.
Question 4.
Which time is not the same? Circle it.

Answer:

Explanation :
In the first clock the hour hand is pointing 7 so, the time is 7 o ‘ clock . It is Wrong .
In the Second clock the hour hand is pointing 8 so, the time is 8 o ‘ clock. But the time written as 7 : 00 so . it is wrong .

Question 5.
WRITE
Draw a clock to show where the hour hand points for 11:00.
Answer:
11 o ‘ Clock

Explanation :
The Hour’s hand is pointing to 11 so, It is 11 o ‘ Clock

Lesson Check
Question 1.
Look at the hour hand. What is the time? Write the time.

Answer:
3 o’ clock
Explanation :
The Short Hand or Hour Hand is pointing 3 . So, the time is 3 : 00 .

Question 2.
Look at the hour hand. What is the time? Write the time.

Answer:
9 o’ clock
Explanation :
The Short Hand or Hour Hand is pointing 9 . So, the time is 9 : 00 .

Spiral Review
Question 3.
What is the sum? Write the number.
40 + 30 = _____
Answer:
40 + 30 = 70

Question 4.
What is the sum? Write the number
53 + 30 = ______
Answer:
53 + 30 = 83

Lesson 9.7 Time to the Half Hour

Essential Question How do you tell time to the half hour on a clock that has only an hour hand?
Answer :
To tell time to the half hour on a clock that an hour hand exactly halfway between the two numbers
Example:
To represent five and half an hour would be exactly here halfway between five and six .

Listen and Draw

Circle 4:00, 5:00, or between 4:00 and 5:00 to describe the time shown on the clock.

4:00
between 4:00 and 5:00
5:00

4:00
between 4:00 and 5:00
5:00

4:00
between 4:00 and 5:00
5:00
Answer :

Explanation :
In the first clock the short hand or hour hand points 4 so, the time is 4 o’clock.
In the second clock the short hand or hour hand points exactly half way in between 4 and 5
In the Third clock the short hand or hour hand points 5 so, the time is 5 o’clock.

MATHEMATICAL PRACTICES
Reasoning Use before and after to describe the time shown on the middle clock.
Answer:

Share and Show

Look at where the hour hand points. Write the time.
Question 1.

Answer:
half past 1 o’ clock
Time is 1:30
Explanation:
Half-past 1 is a short way of saying it’s half an hour (30 minutes) after 1:00.
Here the short hand or hour hand points in between 1 and 2.
so the Time is 1:30.

Question 2.

Answer:
half past 4 o’ clock
Time is 4:30
Explanation:
Half-past 4 is a short way of saying it’s half an hour (30 minutes) after 4:00.
Here the short hand or hour hand points in between 4 and 5.
so the Time is 4:30.

Question 3.

Answer:
half past 11 o’ clock
Time is 11:30
Explanation:
Half-past 11 is a short way of saying it’s half an hour (30 minutes) after 11:00.
Here the short hand or hour hand points in between 11 and 12.
so the Time is 11:30.

Question 4.

Answer:
half past 3 o’ clock
Time is 3:30
Explanation:
Half-past 3 is a short way of saying it’s half an hour (30 minutes) after 3:00.
Here the short hand or hour hand points in between 3 and 4.
so the Time is 3:30.

On Your Own

MATHEMATICAL PRACTICE Use Reasoning Look at where the hour hand points. Write the time.
Question 5.

Answer:
half past 5 o’ clock
Time is 5:30
Explanation:
Half-past 5 is a short way of saying it’s half an hour (30 minutes) after 5:00.
Here the short hand or hour hand points in between 5 and 6.
so the Time is 5:30.

Question 6.

Answer:
half past 10 o’ clock
Time is 10:30
Explanation:
Half-past 10 is a short way of saying it’s half an hour (30 minutes) after 10:00.
Here the short hand or hour hand points in between 10 and 11.
so the Time is 10:30.

Question 7.

Answer:
half past 2 o’ clock
Time is 2:30
Explanation:
Half-past 2 is a short way of saying it’s half an hour (30 minutes) after 2:00.
Here the short hand or hour hand points in between 2 and 3.
so the Time is 2:30.

Question 8.

Answer:
half past 9 o’ clock
Time is 9:30
Explanation:
Half-past 9 is a short way of saying it’s half an hour (30 minutes) after 9:00.
Here the short hand or hour hand points in between 9 and 10.
so the Time is 9:30.

Question 9.
THINK SMARTER
Maya starts reading at half past 8. Circle the clock that shows the time Maya starts reading.

Answer:
Maya starts reading at half past 8
Time is 8:30
first clock is right

Explanation:
Half-past 8 is a short way of saying it’s half an hour (30 minutes) after 8:00.
Here the short hand or hour hand points in between 8 and 9.
so the Time is 8:30.

Problem Solving • Applications

Question 10.
THINK SMARTER
Tim plays soccer at half past 9:00. He eats lunch at half past 1:00. He sees a movie at half past 2:00.
Look at the clock. Write what Tim does

Answer:
Tim play Soccer at half past 9: 00 means the time is 9 : 30
Tim eats lunch at half past 1:00. means the time is 1 : 30
Tim sees a movie at half past 2:00 means the time is 2 : 30
From the above clock we notice, Here the short hand or hour hand points in between 2 and 3.
so the Time is 2:30.
half past 2 o’ clock
Explanation:
Half-past 2 is a short way of saying it’s half an hour (30 minutes) after 2:00.
Here the short hand or hour hand points in between 2 and 3.
so the Time is 2:30.

Question 11.
GO DEEPER
Tyra has a piano lesson at 5:00. The lesson ends at half past 5:00. How much time is Tyra at her lesson? Circle your answer.
half hour
hour
Answer:
Tyra piano class is at = 5 : 00
Tyra piano class end at = half past 5:00 = 5 : 30
Time is Tyra at her lesson = 5 : 30 – 5 : 00 = 30 minutes or half an hour .

Question 12.
THINK SMARTER
What time is it? Circle the time that makes the sentence true.

Answer:

half past 5 o’ clock
Time is 5:30
Explanation:
Half-past 5 is a short way of saying it’s half an hour (30 minutes) after 5:00.
Here the short hand or hour hand points in between 5 and 6.
so the Time is 5:30.

TAKE HOME ACTIVITY • Say a time, such as half past 10:00. Ask your child to describe where the hour hand points at this time.
Answer :
half past 10 o’ clock
Time is 10:30
Explanation:
Half-past 10 is a short way of saying it’s half an hour (30 minutes) after 10:00.
Here the short hand or hour hand points in between 11 and 10.
so the Time is 10:30.

Time to the Half Hour Homework & Practice 9.7

Look at where the hour hand points. Write the time.
Question 1.

Answer:
half past 10 o’ clock
Time is 10:30
Explanation:
Half-past 10 is a short way of saying it’s half an hour (30 minutes) after 10:00.
Here the short hand or hour hand points in between 11 and 10.
so the Time is 10:30.

Question 2.

Answer:
half past 3 o’ clock
Time is 3:30
Explanation:
Half-past 3 is a short way of saying it’s half an hour (30 minutes) after 3:00.
Here the short hand or hour hand points in between 3 and 4.
so the Time is 3:30.

Question 3.

Answer:
half past 1 o’ clock
Time is 1:30
Explanation:
Half-past 1 is a short way of saying it’s half an hour (30 minutes) after 1:00.
Here the short hand or hour hand points in between 1 and 2.
so the Time is 1:30.

Problem Solving
Solve.
Question 4.
Greg rides his bike at half past 4:00. He eats dinner at half past 6:00. He reads a book at half past 8:00.
Look at the clock. Write what Greg does.

Answer:
Greg rides his bike at half past 4:00 = 4 : 30
Greg eats dinner at half past 6:00. = 6 : 30
Greg reads a book at half past 8:00 = 8 : 30
The Time in the above clock is 6 : 30 so, at half past 6 o’clock Grey is having dinner .
Explanation:
Half-past 6 is a short way of saying it’s half an hour (30 minutes) after 6:00.
Here the short hand or hour hand points in between 6 and 7.
so the Time is 6:30.

Question 5.
WRITE
Draw clocks to show where the hour hand points for 5:00 and half past 5:00.
Answer:

Explanation :
In First Clock the Hour hand or Short Hand points in between 5 and 6.
so the Time is 5:30.
In Second Clock the hour hand or short hand points to 5
So, the Time is 5 : 00

Lesson Check
Question 1.
Look at the hour hand. What is the time? Write the time.

Answer:
half past 5 o’ clock
Time is 5:30
Explanation:
Half-past 5 is a short way of saying it’s half an hour (30 minutes) after 5:00.
Here the short hand or hour hand points in between 5 and 6.
so the Time is 5:30.

Question 2.
Look at the hour hand. What is the time? Write the time.

Answer:
half past 9 o’ clock
Time is 9:30
Explanation:
Half-past 9 is a short way of saying it’s half an hour (30 minutes) after 9:00.
Here the short hand or hour hand points in between 9 and 10.
so the Time is 9:30.

Spiral Review
Question 3.
What number does the model show? Write the number.

Answer:
The Above Model shows 10 ten lines and 3 ones. so the number is
10 + 3 = 13

Question 4.
How many tens and ones make this number?

Answer:
14 = 10 + 4
10 tens and 4 ones .

Lesson 9.8 Tell Time to the Hour and Half Hour

Essential Question How are the minute hand and hour hand different for time to the hour and time to the half hour?
Answer :
Telling half hours
Yes, at 1:30 the hour hand points exactly halfway between 1 and 2! The hour hand tells us a lot about the time! … The minute hand spins all the way around the clock every hour. It makes it easier to see if it’s 1:10, or 1:15, or even 1:12

Listen and Draw

Each clock has an hour hand and a minute hand. Use what you know about the hour hand to write the unknown numbers.

It is 1:00.
The hour hand points to the _____.
The minute hand points to the _____.
Answer :
It is 1:00.
The hour hand points to the 1.
The minute hand points to the 12.

It is half past 1:00.
The hour hand points between the _____ and the ____.
The minute hand points to the _____.
Answer :
It is half past 1:00.
The hour hand points between the 1 and the 2 .
The minute hand points to the 6 .

MATHEMATICAL PRACTICES
Use Tools Look at the top clock. Explain how you know which is the minute hand.
Answer:
The large hand on a clock that points to the minutes. It goes once around the clock every 60 minutes (one hour). Example: in the clock on the left, the minute hand is just past the “4”, and if you count the little marks from “12” it shows that it is 22 minutes past the hour.

Share and Show

Write the time.
Question 1.

Answer:

Explanation:
It is half past 1:00.
The hour hand points between the 1 and the 2 .
The minute hand points to the 6 .

Question 2.

Answer:

Explanation:
It is half past 1:00.
The hour hand points between the 1 and the 2 .
The minute hand points to the 6 .

Question 3.

Answer:

Explanation :
It is 4:00.
The hour hand points to the 4.
The minute hand points to the 12.

On Your Own

MATHEMATICAL PRACTICE Attend to Precision Write the time.
Question 4.

Answer:

Explanation:
It is half past 7:00.
The hour hand points between the 7 and the 8 .
The minute hand points to the 6 .

Question 5.

Answer:

Explanation :
It is 9:00.
The hour hand points to the 9.
The minute hand points to the 12.

Question 6.

Answer:

Explanation:
It is half past 8:00.
The hour hand points between the 8 and the 9 .
The minute hand points to the 6 .

Question 7.

Answer:

Explanation:
It is half past 3:00.
The hour hand points between the 3 and the 4 .
The minute hand points to the 6 .

Question 8.

Answer:

Explanation :
It is 2:00.
The hour hand points to the 2.
The minute hand points to the 12.

Question 9.

Answer:

Explanation :
It is 6:00.
The hour hand points to the 6.
The minute hand points to the 12.

Circle your answer
Question 10.
Sara goes to the park when both the hour hand and the minute hand point to the 12. What time does Sara go to the park?
1:00
12:00
12:30
Answer:

Explanation
It is 12:00.
The hour hand points to the 12.
The minute hand points to the 12.

Question 11.
THINK SMARTER
Mel goes to the park when the hour hand points between the 3 and 4 and the minute hand points to the 6. What time does Mel go to the park?
3:00
3:30
6:00

Answer:
Time Mel go to park = 3 : 30

Explanation:
It is half past 3:00.
The hour hand points between the 3 and the 4 .
The minute hand points to the 6 .

Problem Solving • Applications

Solve.
Question 12.
Linda wakes up at 6:30. Draw to show what time Linda wakes up.

Answer:

Explanation:
It is half past 6:00.
The hour hand points between the 6 and the 7 .
The minute hand points to the 6 .

Question 13.
David left school at 3:30. Circle the clock that shows 3:30.

Answer:

Question 14.
GO DEEPER
The hour hand points halfway between the 2 and 3. Draw the hour hand and the minute hand. Write the time.

Answer:

Question 15.
THINK SMARTER
Choose all the ways that name the time on the clock.

Answer:

Explanation:
It is half past 7:00.
The hour hand points between the 7 and the 8 .
The minute hand points to the 6 .

TAKE HOME ACTIVITY • At times on the half hour, have your child show you the minute hand and the hour hand on a clock and tell what time it is.

Tell Time to the Hour and Half Hour Homework & Practice 9.8

Write the time.
Question 1.

Answer:

Explanation :
It is 8:00.
The hour hand points to the 8.
The minute hand points to the 12.

Question 2.

Answer:

Explanation:
It is half past 1:00.
The hour hand points between the 1 and the 2 .
The minute hand points to the 6 .

Question 3.

Answer:

Explanation :
It is 5:00.
The hour hand points to the 5.
The minute hand points to the 12.

Question 4.

Answer:

Explanation:
It is half past 9:00.
The hour hand points between the 10 and the 9 .
The minute hand points to the 6 .

Question 5.

Answer:

Explanation :
It is 11:00.
The hour hand points to the 11.
The minute hand points to the 12.

Question 6.

Answer:

Explanation:
It is half past 10:00.
The hour hand points between the 10 and the 11 .
The minute hand points to the 6 .

Problem Solving
Solve.
Question 7.
Lulu walks her dog at 7 o’clock. Bill walks his dog 30 minutes later. Draw to show what time Bill walks his dog. 

Answer:
Lulu walks her dog at 7 o’clock.
Bill walks his dog 30 minutes later. = 7:00 + 0.30 = 7:30

Question 8.
WRITE
Draw a clock to show the time 1:30.
Answer:
Explanation:
It is half past 1:00.
The hour hand points between the 1 and the 2 .
The minute hand points to the 6 .
Explanation:
It is half past 7:00.
The hour hand points between the 7 and the 8 .
The minute hand points to the 6 .

Lesson Check
Question 1.
What time is it? Write the time.

______
Answer:
It is half past 7:00.
Explanation:
It is half past 7:00.
The hour hand points between the 7 and the 8 .
The minute hand points to the 6 .

Question 2.
What time is it? Write the time.

______
Answer:
2:00
Explanation :
It is 2:00.
The hour hand points to the 2.
The minute hand points to the 12.

Spiral Review
Question 3.
What is the sum? Write the number.
48 + 20 = _____
Answer:
48 + 20 = 68
Explanation :
Adding addend 48 and addend 20 we get sum 68 .

Question 4.
How many tens and ones are in the sum? Write the numbers. Write the sum.

____ tens _____ ones
Answer:
67 + 25 = 92
9 tens and 2 ones.

Lesson 9.9 Practice Time to the Hour and Half Hour

Essential Question How do you know whether to draw and write time to the hour or half hour?
Answer :
The short hand tells us the hour. The long hand tells us the minutes. When the long hand is pointing at the 6, it is half of the hour. Write in the time below each clock.

Listen
Circle the clock that matches the problem.

Answer :

MATHEMATICAL PRACTICES
Generalize Describe how you know which clock shows 1:30.
Answer:
The fifth clock
Explanation :
It is half past 1:00.
The hour hand points between the 1 and the 2 .
The minute hand points to the 6 .

Share and Show

Use the hour hand to write the time. Draw the minute hand.
Question 1.

Answer:

Explanation :
It is 4:00.
The hour hand points to the 4.
The minute hand points to the 12.

Question 2.

Answer:

Explanation :
It is half past 11:00.
The hour hand points between the 11 and the 12 .
The minute hand points to the 6 .

Question 3.

Answer:

Explanation :
It is half past 6:00.
The hour hand points between the 6 and the 7 .
The minute hand points to the 6 .

Question 4.

Answer:

Explanation :
It is 7:00.
The hour hand points to the 7.
The minute hand points to the 12.

Question 5.

Answer:

Explanation :
It is 2:00.
The hour hand points to the 2.
The minute hand points to the 12.

Question 6.

Answer:

Explanation :
It is half past 3:00.
The hour hand points between the 3 and the 4 .
The minute hand points to the 6 .

On Your Own

MATHEMATICAL PRACTICE Use Diagrams Use the hour hand to write the time. Draw the minute hand.
Question 7.

Answer:

Explanation :
It is 10:00.
The hour hand points to the 10.
The minute hand points to the 12.

Question 8.

Answer:

Explanation :
It is half past 12:00.
The hour hand points between the 12 and the 1 .
The minute hand points to the 6 .

Question 9.

Answer:

Explanation :
It is 5:00.
The hour hand points to the 5.
The minute hand points to the 12.

Question 10.

Answer:

Explanation :
It is half past 10:00.
The hour hand points between the 10 and the 11 .
The minute hand points to the 6 .

Question 11.

Answer:

Explanation :
It is 12:00.
The hour hand points to the 12.
The minute hand points to the 12.

Question 12.

Answer:

Explanation :
It is half past 5:00.
The hour hand points between the 5 and the 6 .
The minute hand points to the 6 .

Question 13.
THINK SMARTER
What is the error? Zoey tried to show 6:00. Explain how to change the clock to show 6:00.

Answer:
Zoey shows the time 6 : 00 wrongly.
To change the clock to show 6:00, We, should point the short hand or hand hand to 6 and the long hand should point 12.
Then , the Time will be

Problem Solving • Applications

Solve.
Question 14.
Vince goes to a baseball game at 4:30. Draw to show what time Vince goes to a baseball game.

Answer:
Vince goes to a baseball game at 4:30.

Explanation :
It is half past 4:00.
The hour hand points between the 4 and the 5 .
The minute hand points to the 6 .

Question 15.
GO DEEPER
Brandon has lunch at 1 o’clock. Write and draw to show what time Brandon has lunch.

Answer:

Brandon has lunch at 1 o’clock.
Explanation :
It is 1:00.
The hour hand points to the 1.
The minute hand points to the 12.

Question 16.
THINK SMARTER
Juan tried to show 8:30. He made a mistake.

What did Juan do wrong? Explain his mistake.
Answer:
juan tired to show 8 : 30 but he showed 7 : 30 as, the our hand is in between 7 and 8.
To show 8 :30. we should mark the half hand exactly in between 8 and 9 .
Explanation :
It is half past 8:00.
The hour hand points between the 8 and the 9 .
The minute hand points to the 6 .

TAKE HOME ACTIVITY • Show your child the time on a clock. Ask him or her what time it will be in 30 minutes

Practice Time to the Hour and Half Hour Homework & Practice 9.9

Use the hour hand to write the time. Draw the minute hand.
Question 1.

Answer:

Explanation :
It is 11:00.
The hour hand points to the 11.
The minute hand points to the 12.

Question 2.

Answer:

Explanation :
It is half past 8:00.
The hour hand points between the 8 and the 9 .
The minute hand points to the 6 .

Question 3.

Answer:

Explanation :
It is half past 2:00.
The hour hand points between the 2 and the 3 .
The minute hand points to the 6 .

Problem Solving
Solve.
Question 4.
Billy played outside for a half hour. Write how many minutes Billy played outside.
_______ minutes
Answer:
Billy played outside for a half hour.
half an hour = 30 minutes .

Question 5.
WRITE
Draw a clock to show a time to the hour. Draw another clock to show a time to the half hour. Write each time.
Answer:

Lesson Check
Question 1.
Write the time.

Answer:
It is 11:00.
The hour hand points to the 11.
The minute hand points to the 12.

Spiral Review
Question 2.
What is the difference? Write the number.
80 – 30 = _____
Answer:
80 – 30 = 50

Question 3.
Use . Amy measures the eraser with . About how long is the eraser?

Answer:

Explanation :
To Measure eraser we require about 4

Measurement Review/Test

Question 1.
Match each word on the left to a drawing on the right.

Answer:

Question 2.
Is the first line shorter than the second line? Choose Yes or No.

Answer:

Question 3.
The crayon is about 5 tiles long. Draw tiles below the crayon to show its length.

Answer:

The length of the crayon is represented in the above figure

Question 4.
Use the below . About how long is the ?

Answer:

Question 5.
Measure the

Answer:

Question 6.
Look at the hour hand. What is the time?

Answer:

Question 7.
What time is it? Circle the time that makes the sentence true.

Answer:

Question 8.
Choose all the ways that name the time on the clock.

Answer:

Explanation :
It is half past 11:00.
The hour hand points between the 11 and the 12 .
The minute hand points to the 6 .

Question 9.
Draw the hand on the clock to show 9:30.

Answer:

Explanation :
It is half past 9:00.
The hour hand points between the 9 and the 10 .
The minute hand points to the 6 .

Question 10.
GO DEEPER
Lucy tried to show 5:00. She made a mistake.

Draw hands on the clock to show 5:00.

What did Lucy do wrong? Explain her mistake.
Answer:

Lucy didn’t indicate the hour or short hand in the clock .
Explanation :
It is 5:00.
The hour hand points to the 5.
The minute hand points to the 12.

Question 11.
THINK SMARTER+

Answer:

Explanation :
The green line is shorter than red line
The blue line is longer than red line
That means blue line is longest line
blue line > red line > green line

Final Words:
We hope the given information is helpful for all the students of Grade 1. Get the step by step solutions of all the questions from HMH Go Math Grade 1 Answer Key Chapter 9 Measurement pdf.

Students of Grade K can get a strong foundation on mathematics concepts by referring to the Go Math Grade K Chapter 12 Answer Key Classify and Sort Data. It was developed by highly professional mathematics educators and the solutions prepared by them are in a concise manner for easy grasping. Make the most out of the Go Math Grade K Answer Key Chapter 12 by practicing from it on a regular basis. Assess your preparation standards using the HMH Go Math Grade K Ch 12 Answers and improvise on the areas accordingly.

Go Math Grade K Chapter 12 Answer Key 12 Classify and Sort Data

To achieve high scores in Grade K, students need to solve all questions and exercises included in Go Math Grade K. So, teachers and students can find this Go Math Answer Key for Grade K more helpful in raising students’ scores and supporting teachers to educate the students. With the help of Go Math Primary School Grade K Answer Key, you can think deeply regarding what you are learning, and you will really learn math easily just like that.

• Classify and Sort Data Show What You Know – Page 684
• Classify and Sort Data Game At the Farm – Page 685
• Classify and Sort Data Vocabulary Game – Page 686
• Lesson 12.1 Algebra • Classify and Count by Color – Page(687-692) 
• Algebra • Classify and Count by Color Homework & Practice 12.1 – Page(691-692)
• Lesson 12.2 Algebra • Classify and Count by Shape – Page(693-698)
• Algebra • Classify and Count by Shape Homework & Practice 12.2 – Page(697-698)
• Lesson 12.3 Algebra • Classify and Count by Size – Page(699-704)
• Classify and Sort Data Mid-Chapter Checkpoint – Page 702
• Algebra • Classify and Count by Size Homework & Practice 12.3 – Page(703-704)
• Lesson 12.4 Make a Concrete Graph – Page(705-710)
• Make a Concrete Graph Homework & Practice 12.4 – Page(709-710)
• Lesson 12.5 Problem Solving • Read a Graph – Page(711-716)
• Problem Solving • Read a Graph Homework & Practice 12.5 – Page(715-716)
• Classify and Sort Data Review/Test – Page(717-720)

Classify and Sort Data Show What You Know

DIRECTIONS 1. Circle the fruits that are red. 2. Circle the triangles. 3. Count and write how many in each set. Circle the set with more objects. 4. Count and write how many in each set. Circle the set with fewer objects.

Color and Shape
Question 1.

Answer:
The number of fruits that are in red color = 4.

Explanation:
In the above-given figure,
given that,
the fruits are apple, watermelon, pineapple, orange, cherries, banana, strawberry.
out of all, there are 4 fruits in red color.
The number of fruits that are in red color = 4.

Question 2.

Answer:
The number of Triangles = 2.

Explanation:
In the above-given figure,
given that,
Circle the triangles.
the number of triangles = 2.

Compare Sets
Question 3.

Answer:
The number of butterflies = 6.

Explanation:
In the above-given figure,
given that,
There are 6 butterflies.
the number of butterflies = 6.

Question 4.

Answer:
The number of butterflies = 6.

Explanation:
In the above-given figure,
given that,
There are 6 butterflies.
the number of butterflies = 6.

Answer:
The number of shells = 7.

Explanation:
In the above-given figure,
given that,
There are 7 shells.
the number of shells = 7.

Question 5.

Answer:
The number of bees = 8.

Explanation:
In the above-given figure,
given that,
There are 8 bees.
the number of bees = 8.

Answer:
The number of flowers = 9.

Explanation:
In the above-given figure,
given that,
There are 9 flowers.
the number of flowers = 9.

Classify and Sort Data Vocabulary Builder

DIRECTIONS Tell what you know about the ladybugs. Some of the ladybugs are different. Circle those ladybugs and tell why they are different. Tell what you know about the butterflies.

Answer:
The number of butterflies = 5.
The butterflies are in a different colors.

Explanation:
In the above-given figure,
given that,
There are 5 butterflies.
the number of butterflies = 5.

Answer:
The number of ladybugs = 8.
Some ladybugs are dancing and some of them are blowing mike.

Explanation:
In the above-given figure,
given that,
There are 8 ladybugs.
the number of ladybugs = 8.

Classify and Sort Data Game At the Farm

DIRECTIONS Use the picture to play I Spy with a partner. Decide who will go first. Player 1 looks at the picture, selects an object, and tells Player 2 the color of the object. Player 2 must guess what Player 1 sees. Once Player 2 guesses correctly, it is his or her turn to choose an object and have Player 1 guess.

Answer:
The number of ducks = 4.

Explanation:
In the above-given figure,
given that,
There are 4 ducks.
the number of ducks = 4.

Answer:
The number of baskets = 3.

Explanation:
In the above-given figure,
given that,
There are 3 baskets.
the number of baskets = 3.

Classify and Sort Data Vocabulary Game

Guess the Word
DIRECTIONS Players take turns. A player chooses a secret word from the Word Box and then sets the timer. The player gives hints about the secret word. If the other player guesses the secret word before time runs out, he or she puts a connecting cube in the chart. The first player who has connecting cubes in all his or her boxes is the winner.

MATERIALS timer, connecting cubes for each player

The Write Way
DIRECTIONS Choose one idea.

• Draw to show how to classify objects by size.
• Draw to show a graph. Reflect Be ready to tell about your drawing.

Lesson 12.1 Algebra • Classify and Count by Color

Essential Question How can you classify and count objects by color?

Listen and Draw

DIRECTIONS Choose a color. Use that color crayon to color the clouds. Sort and classify a handful of shapes into a set of that color and a set of not that color. Draw and color the shapes.

Answer:
The color of the cloud is the blue color.
The color of the heart symbol is red color.

Explanation:
In the above-given question,
given that,
the color of the cloud is blue color.
The color of the heart symbol is red color.

Share and Show

Question 1.
DIRECTIONS 1. Place shapes as shown. Sort and classify the shapes by the category of color. Draw and color the shapes in each category.

Answer:
The number of shapes that are in red color = 3.
The number of shapes that are in blue color = 2.
The number of shapes that are in yellow color = 1.
The number of shapes that are in green color = 1.

Explanation:
In the above-given question,
given that,
the shapes are red, blue, yellow, and green.
the shapes are circle, triangle, square, and rectangle.
The number of shapes that are in red color = 3.
The number of shapes that are in blue color = 2.
The number of shapes that are in yellow color = 1.
The number of shapes that are in green color = 1.

DIRECTIONS Look at the categories of color in Exercise 1. Count how many in each category. 2. Circle the categories of color that have one shape. Write the number. 3. Circle the category that has two shapes. Write the number. 4. Circle the category that has three shapes. Write the number.
Question 2.

Answer:
The number of shapes that are in red color = 3.
The number of shapes that are in blue color = 2.
The number of shapes that are in yellow color = 1.
The number of shapes that are in green color = 1.

Explanation:
In the above-given question,
given that,
the shapes are red, blue, yellow, and green.
the shapes are circle, triangle, square, and rectangle.
The number of shapes that are in red color = 3.
The number of shapes that are in blue color = 2.
The number of shapes that are in yellow color = 1.
The number of shapes that are in green color = 1.

Chapter 12 Lesson 1 Answer Key Grade K Question 3.

Answer:
The number of shapes that are in red color = 3.
The number of shapes that are in blue color = 2.
The number of shapes that are in yellow color = 1.
The number of shapes that are in green color = 1.

Explanation:
In the above-given question,
given that,
the shapes are red, blue, yellow, and green.
the shapes are circle, triangle, square, and rectangle.
The number of shapes that are in red color = 3.
The number of shapes that are in blue color = 2.
The number of shapes that are in yellow color = 1.
The number of shapes that are in green color = 1.

Question 4.

Answer:
The number of shapes that are in red color = 3.
The number of shapes that are in blue color = 2.
The number of shapes that are in yellow color = 1.
The number of shapes that are in green color = 1.

Explanation:
In the above-given question,
given that,
the shapes are red, blue, yellow, and green.
the shapes are circle, triangle, square, and rectangle.
The number of shapes that are in red color = 3.
The number of shapes that are in blue color = 2.
The number of shapes that are in yellow color = 1.
The number of shapes that are in green color = 1.

Problem Solving • Applications

DIRECTIONS 5. Ava placed her shapes as shown. How did she sort and classify her shapes? Draw one more shape in each category. 6. Draw to show what you know about sorting and classifying by color.
Question 5.

Answer:
The number of shapes in the 1st category = 6.
The number of shapes in the 2nd category = 6.

Explanation:
In the above-given question,
given that,
the shapes are
rectangle, triangle, square, circle.
The number of shapes in the 1st category = 6.
The number of shapes in the 2nd category = 6.

Question 6.
Answer:
Sorting = Arrange systematically in groups and separating according to type.

Explanation:
In the above-given question,
given that,
draw the shapes and sort it.
Sorting = Arrange systematically in groups and separating according to type.

HOME ACTIVITY • Provide your child with different colors of the same objects, such as straws, socks, or toys. Ask him or her to sort and classify the objects into two sets, a set of all one color and a set of all the other colors.

Algebra • Classify and Count by Color Homework & Practice 12.1

DIRECTIONS 1. Place a yellow square, red triangle, red rectangle, yellow square, and red triangle at the top of the page as shown. Sort and classify the shapes by the category of color. Draw and color the shapes in each category. 2. Look at the categories in Exercise 1. Count how many in each category. Circle the category that has 3 shapes. Write the number.
Question 1.

Answer:
The number of squares = 2.
The number of rectangle = 1.
the number of triangles = 2.

Explanation:
In the above-given question,
given that,
the yellow square, red rectangle, red triangle, yellow square, and red triangle.
Sort and classify the shapes by category.
The number of squares = 2.
The number of rectangle = 1.
the number of triangles = 2.

Question 2.

Answer:
The shape that has red color = 3.

Explanation:
In the above-given question,
given that,
the number of shapes that are in red color = 3.
The shape that has red color = 3.

DIRECTIONS 1. Look at the set of shapes. Which shape belongs in the same category? Draw that shape in the box and color it. How many shapes are in the category now? Write the number. 2. Which shape does not stack? Mark an X on the shape. 3. Count and tell how many pieces of fruit. Write the number.
Lesson Check
Question 1.

Answer:
The number of triangles = 4.

Explanation:
In the above-given figure,
given that,
There are 4 triangles.
the number of triangles = 4.

Spiral Review
Question 2.

Answer:
The shape does not stack = sphere.

Explanation:
In the above-given question,
given that,
the shapes are prism, cylinder, sphere, and cylinder.
The shape does not stack = sphere.

Question 3.

Answer:
The number of fruits = 20.

Explanation:
In the above-given question,
given that,
There are 20 fruits.
The number of fruits = 20.

Lesson 12.2 Algebra • Classify and Count by Shape

Essential Question How can you classify and count objects by shape?

Listen and Draw

DIRECTIONS Choose a shape. Draw the shape at the top of each side. Sort and classify a handful of shapes into a set of the shape you chose and a set that is not that shape. Draw and color the shapes.

Answer:
0.93.

Explanation:
In the above-given question,
given that,
the numbers are (3/10), (41/100), and (22/100).
(3/10) = 0.3.
(41/100) = 0.41.
(22/100) = 0.22.
0.3 + 0.41 + 0.22 = 0.93.

Share and Show

DIRECTIONS 1. Place shapes as shown. Sort and classify the shapes by the category of shape. Draw and color the shapes in each category.
Question 1.

Answer:
The number of circles = 1.

Explanation:
In the above-given figure,
given that,
There is 1 circle.
the number of circles = 1.

Answer:
The number of squares = 1.

Explanation:
In the above-given figure,
given that,
There is 1 square.
the number of squares = 1.

Answer:
The number of triangles = 2.

Explanation:
In the above-given figure,
given that,
There are 2 triangles.
the number of triangles = 2.

Answer:
The number of rectangles = 3.

Explanation:
In the above-given figure,
given that,
There are 3 rectangles.
the number of rectangles = 3.

DIRECTIONS Look at the categories of shapes in Exercise 1. Count how many in each category. 2. Circle the categories of shapes that have one shape. Write the number. 3. Circle the category that has two shapes. Write the number. 4. Circle the category that has three shapes. Write the number.
Question 2.

Answer:
The number of circles = 1.

Explanation:
In the above-given figure,
given that,
There is 1 circle.
the number of circles = 1.

Answer:
The number of squares = 1.

Explanation:
In the above-given figure,
given that,
There is 1 square.
the number of squares = 1.

Question 3.

Answer:
The number of triangles = 2.

Explanation:
In the above-given figure,
given that,
There are 2 triangles.
the number of triangles = 2.

Go Math Chapter 12 Grade K Test Answer Key Question 4.

Answer:
The number of rectangles = 3.

Explanation:
In the above-given figure,
given that,
There are 3 rectangles.
the number of rectangles = 3.

Problem Solving • Applications

DIRECTIONS 5. Brandon used his shapes. How did he sort and classify his shapes? Draw one more shape in each category. 6. Using the same shapes, draw to show what you know about sorting and classifying by shape in a different way.
Question 5.

Answer:
The number of squares = 3.

Explanation:
In the above-given figure,
given that,
There are 3 squares.
the number of squares = 3.

Answer:
The number of rhombus = 2.

Explanation:
In the above-given figure,
given that,
There are 2 rhombus.
the number of rhombus = 2.

Answer:
The number of circles = 1.

Explanation:
In the above-given figure,
given that,
There is 1 circle.
the number of circles = 1.

Answer:
The number of triangles = 2.

Explanation:
In the above-given figure,
given that,
There are 2 triangles.
the number of triangles = 2.

Answer:
The number of rectangles = 3.

Explanation:
In the above-given figure,
given that,
There are 3 rectangles.
the number of rectangles = 3.

Question 6.

Answer:
Sorting = Distinguish between necessary and unnecessary items and eliminate the unnecessary items.

Explanation:
In the above-given question,
given that,
the meaning of sorting is
Distinguish between necessary and unnecessary items and eliminate the unnecessary items.

HOME ACTIVITY • Have your child sort objects in a house into categories of shape.

Algebra • Classify and Count by Shape Homework & Practice 12.2

DIRECTIONS 1. Place a green triangle, blue circle, red triangle, and blue circle at the top of the page as shown. Sort and classify the shapes by the category of shape. Draw and color the shapes in each category. 2. Look at the categories in Exercise 1. Count how many in each category. Circle the categories that have two shapes. Write the number.
Question 1.

Answer:
The number of circles = 2.
the number of triangles = 2.

Explanation:
In the above-given question,
given that,
green triangle, blue circle, red triangle, and blue circle.
Sort and classify the shapes by category.
The number of squares = 2.
The number of rectangle = 1.
the number of triangles = 2.

Question 2.

Answer:
The number of triangles = 2.
The number of circles = 2.

Explanation:
In the above-given question,
given that,
the shapes of triangles and circles.
the number of triangles = 2.
the number of circles = 2.

DIRECTIONS 1. Look at the set of shapes. Which shape belongs in the same category? Draw that shape in the oval. How many shapes are in the category now? Write the number. 2. Find two crayons. Place one end of each crayon on the line. Compare the lengths. Draw the crayons. Say longer than, shorter than, or about the same length to describe the lengths. Circle the longer crayon. 3. Complete the addition sentence to show the numbers that match the cube train.
Lesson Check
Question 1.

Answer:
The number of triangles = 4.

Explanation:
In the above-given figure,
given that,
There are 4 triangles.
the number of triangles = 4.

Spiral Review
Question 2.

Answer:
The length of the 1st crayon = 4 cm.
The length of the 2nd crayon = 2 cm.

Explanation:
In the above-given question,
given that,
there are 2 crayons.
the 1st crayon is longer than the 2nd crayon.
The length of the 1st crayon = 4 cm.
The length of the 2nd crayon = 2 cm.

Question 3.

Answer:
The number is 5.

Explanation:
In the above-given question,
given that,
the number is 5.
5 = 1 + 4.
so the number is 5.

Lesson 12.3 Algebra • Classify and Count by Size

Essential Question How can you classify and count objects by size?

Listen and Draw

DIRECTIONS Sort and classify a handful of shapes by size. Draw and color the shapes.

Answer:
The objects which are in short length = small objects.
The objects which are in long length = large objects.

Explanation:
In the above-given question,
given that,
the number of objects is short and large.
The objects which are in short length = small objects.
The objects which are in long length = large objects.

Share and Show

DIRECTIONS 1. Place shapes as shown. Sort and classify the shapes by the category of size. Draw and color the shapes in each category.
Question 1.

Answer:
The number of triangles = 2.
The number of rectangles = 3.
The number of squares = 1.
The number of circles = 1.

Explanation:
In the above-given question,
given that,
the shapes are triangle, rectangle, squares, and circle.
The number of triangles = 2.
The number of rectangles = 3.
The number of squares = 1.
The number of circles = 1.

DIRECTIONS Look at the categories of size in Exercise 1. Count how many in each category. 2. Circle the category that has three per category. Write the number. 3. Circle the category that has four per category. Write the number.
Question 2.

Answer:
The number of rectangles = 3.

Explanation:
In the above-given figure,
given that,
There is 1 small and 2 big rectangles.
the number of rectangles = 3.

Question 3.

Answer:
The number of rectangles = 3.

Explanation:
In the above-given figure,
given that,
There is 1 small and 2 big rectangles.
the number of rectangles = 3.

Algebra • Classify and Count by Size Homework & Practice 12.3

DIRECTIONS 1. Place a yellow square, blue circle, red rectangle, and blue rectangle at the top of the page as shown. Sort and classify the shapes by the category of size. Draw and color the shapes in each category. 2. Look at the categories in Exercise 1. Count how many in each category. Circle the category that has one per category. Write the number.
Question 1.

Answer:
The number of circles = 1.
the number of rectangles = 2.
the number of squares = 1.

Explanation:
In the above-given question,
given that,
yellow square, blue circle, red rectangle, and blue rectangle.
Sort and classify the shapes by category.
The number of squares = 1.
The number of rectangles = 2.
the number of circles = 1.

Question 2.

Answer:
The number of rectangle = 1.

Explanation:
In the above-given question,
given that,
The number of small rectangles = 1.
The number of rectangle = 1.

DIRECTIONS 1. Sort and classify the shapes by the category of size. Draw the shapes in each category. 2. How many flat surfaces does the cylinder have? Write the number. 3. Sarah makes a five-cube train. She takes the cube train apart to show how many cubes are gray. Trace and write to show the subtraction sentence for Sarah’s cube train.
Lesson Check
Question 1.

Answer:
The number of small objects = 3.
The number of big objects = 1.

Explanation:
In the above-given question,
given that,
the shapes are circle, square, rectangle, and triangle.
The number of small objects = 3.
The number of big objects = 1.

Spiral Review
Question 2.

Answer:
The number of flat surfaces = 2.

Explanation:
In the above-given question,
given that,
The number of flat surfaces = 2
there are 2 flat surfaces for the cylinder.
the number of flat surfaces = 2.

Question 3.

Answer:
The number is 3.

Explanation:
In the above-given question,
given that,
the number is 5.
5 – 2 = 3.
The number is 3.

Classify and Sort Data Mid-Chapter Checkpoint

Concepts and Skills

DIRECTIONS 1. Look at the set at the beginning of the row. Circle the shape that belongs in that set. (K.MD.B.3) 2. Look at the shape at the beginning of the row. Mark an X on the set in which the shape belongs. (K.MD.B.3) 3. Draw lines to match the shapes to the category.
Question 1.

Answer:
The shape of the circle = yellow.

Explanation:
In the above-given question,
given that,
The shapes are blue, green, and yellow.
the yellow color matches the 1st category.
The shapes of the circle = yellow.

Question 2.

Answer:
The Triangle belongs to the 2nd category.

Explanation:
In the above-given question,
given that,
The shape is a triangle,
the triangle belongs to the 2nd category.

Question 3.
THINK SMARTER

Answer:
The circle, square, and triangle in green color.
The triangles are big.
The circle, square, and triangle are small.

Explanation:
In the above-given question,
given that,
the shapes are triangles.
The circle, square, and triangle in green color.
The triangles are big.
The circle, square, and triangle are small.

Lesson 12.4 Make a Concrete Graph

Essential Question How can you make a graph to count objects that have been classified into categories?

Listen and Draw

DIRECTIONS Place a handful of orange and green cubes on the workspace. Sort and classify the cubes by the category of color. Move the cubes to the graph by category. Draw and color the cubes. Tell a friend how many in each category.

Answer:
The number of orange cubes = 4.
The number of green cubes = 3.

Explanation:
In the above-given question,
given that,
There are 4 orange and 3 green cubes.
The number of orange cubes = 4.
The number of green cubes = 3.

Share and Show

DIRECTIONS 1. Place a handful of red and blue cubes on the workspace. Sort and classify the cubes by category. 2. Move the cubes to the graph. Draw and color the cubes. 3. Write how many of each cube.
Question 1.

Answer:
The number of cubes = 5.
the number of green cubes = 3.
the number of orange cubes = 2.

Explanation:
In the above-given question,
given that,
the number of cubes = 5.
the number of green cubes = 3.
the number of orange cubes = 2.

Go Math Grade K Chapter 12 Pdf Question 2.

Answer:
The number of red cubes = 4.
The number of blue cubes = 3.

Explanation:
In the above-given question,
given that,
The number of red cubes = 4.
The number of blue cubes = 3.

Question 3.

Answer:
The number of red cubes = 4.
The number of blue cubes = 3.

Explanation:
In the above-given question,
given that,
The number of red cubes = 4.
The number of blue cubes = 3.

DIRECTIONS 4. Place a handful of green circles and triangles on the workspace. Sort and classify the shapes by category. 5. Move the shapes to the graph. Draw and color the shapes. 6. Write how many of each shape.
Question 4.

Answer:
the number of green circles = 3.
the number of green triangles = 2.

Explanation:
In the above-given question,
given that,
the number of circles and triangles.
the number of green circles = 3.
the number of green triangles = 2.

Question 5.

Answer:
the number of green circles = 3.
the number of green triangles = 2.

Explanation:
In the above-given question,
given that,
the number of circles and triangles.
the number of green circles = 3.
the number of green triangles = 2.

Question 6.

Answer:
the number of green circles = 3.
the number of green triangles = 2.

Explanation:
In the above-given question,
given that,
the number of circles and triangles.
the number of green circles = 3.
the number of green triangles = 2.

Problem Solving • Applications

DIRECTIONS 7. Use five cubes of two colors. Color the cubes to show the categories. Draw and color to show what you know about making a graph with those cubes. How many are in each category? Write the numbers.
Question 7.

Answer:
The number of green cubes = 3.
the number of orange cubes = 2.

Explanation:
In the above-given question,
given that,
the number of cubes = 5.
the number of green cubes = 3.
the number of orange cubes = 2.

HOME ACTIVITY • Have your child tell about the graph that he or she made on this page.

Make a Concrete Graph Homework & Practice 12.4

DIRECTIONS 1. Place a handful of green circles and triangles on the workspace. Sort and classify the shapes by category. 2. Move the shapes to the graph. Draw and color the shapes. 3. Write how many of each shape.
Question 1.

Answer:
the number of green circles = 3.
the number of green triangles = 2.

Explanation:
In the above-given question,
given that,
the number of circles and triangles.
the number of green circles = 3.
the number of green triangles = 2.

Question 2.

Answer:
the number of green circles = 3.
the number of green triangles = 2.

Explanation:
In the above-given question,
given that,
the number of circles and triangles.
the number of green circles = 3.
the number of green triangles = 2.

Question 3.

Answer:
the number of green circles = 3.
the number of green triangles = 2.

Explanation:
In the above-given question,
given that,
the number of circles and triangles.
the number of green circles = 3.
the number of green triangles = 2.

DIRECTIONS 1. Look at the shapes. Draw and color the shapes in the graph. Write how many of each shape. 2. Make a cube train that is about the same height as the cube train shown. Draw and color the cube train. 3. How many tiles are there? Write the number.
Lesson Check
Question 1.

Answer:
The number of triangles = 5.
The number of squares = 2.

Explanation:
In the above-given question,
given that,
The shapes are triangles, and squares.
The number of triangles = 5.
The number of squares = 2.

Spiral Review
Question 2.

Answer:
The number of cubes = 3.

Explanation:
In the above-given question,
given that,
the number of cubes = 3.
cube train = 1.

Question 3.

Answer:
The number of tiles = 14.

Explanation:
In the above-given question,
given that,
there are 14 tiles.
the number of tiles = 14.

Lesson 12.5 Problem Solving • Read a Graph

Essential Question How can you read a graph to count objects that have been classified into categories?

Try Another Problem

DIRECTIONS 1. Billy made a graph showing his counters. Color the counters to show his categories. How many counters are in each category? Write the numbers. 2. Circle the category that has more counters on the graph.

Question 1.

Answer:
The number of yellow counter = 5.
The number of red counters = 4.

Explanation:
In the above-given question,
given that,
there are yellow and red counters.
The number of yellow counter = 5.
The number of red counters = 4.

Question 2.

Answer:
The number of yellow counter = 5.
The number of red counters = 4.

Explanation:
In the above-given question,
given that,
there are yellow and red counters.
The number of yellow counter = 5.
The number of red counters = 4.

Share and Show

DIRECTIONS 3. Rong made a graph of her counters. Color the counters to show her categories. How many counters are in each category? Write the numbers. 4. Circle the category that has fewer counters on the graph.

Question 3.

Answer:
The number of yellow counter = 4.
The number of red counters = 3.

Explanation:
In the above-given question,
given that,
there are yellow and red counters.
The number of yellow counter = 4.
The number of red counters = 3.

Question 4.

Answer:
The number of yellow counter = 4.
The number of red counters = 3.

Explanation:
In the above-given question,
given that,
there are yellow and red counters.
The number of yellow counter = 4.
The number of red counters = 3.

On Your Own

DIRECTIONS 5. Brian has more blue cubes than red cubes. Draw and color to show his cubes on the graph. Count how many in each category. Write the numbers.
Question 5.

Answer:
The number of red cubes = 3.
The number of blue cubes = 4.

Explanation:
In the above-given question,
given that,
The number of red cubes = 3.
The number of blue cubes = 4.

HOME ACTIVITY • Have your child tell about the graph he or she made on this page. Ask him or her which category has more cubes and which category has fewer cubes.

Problem Solving • Read a Graph Homework & Practice 12.5

DIRECTIONS 1. Color the counters to show the categories. R is for red, and Y is for yellow. How many counters are in each category? Write the numbers. 2. Circle the category that has more counters on the graph.

Question 1.

Answer:
The number of yellow counter = 3.
The number of red counters = 4.

Explanation:
In the above-given question,
given that,
there are yellow and red counters.
The number of yellow counter = 3.
The number of red counters = 4.

Question 2.

Answer:
The number of yellow counter = 3.
The number of red counters = 4.

Explanation:
In the above-given question,
given that,
there are yellow and red counters.
The number of yellow counter = 3.
The number of red counters = 4.

DIRECTIONS 1. How many counters are in each category? Write the numbers. Circle the category that has more counters. 2. Complete the addition sentence to show the numbers that match the cube train. 3. Make a cube train that is about the same length as the cube train shown. Draw and color the cube train.
Lesson Check
Question 1.

Answer:
The number of yellow counter = 5.
The number of red counters = 3.

Explanation:
In the above-given question,
given that,
there are yellow and red counters.
The number of yellow counter = 5.
The number of red counters = 3.

Spiral Review
Question 2.

Answer:
The number of cubes = 8.

Explanation:
In the above-given question,
given that,
the number of cubes = 8.
3 + 5 = 8.
cube train = 1.

Question 3.

Answer:
The number of cubes = 8.

Explanation:
In the above-given question,
given that,
the number of cubes = 8.
3 + 5 = 8.
cube train = 1.

Classify and Sort Data Review/Test

DIRECTIONS 1. Lin sorted some shapes into categories by color. Look at the shape at the beginning of the row. Mark an X on the category that shows where the shape belongs. 2. Draw and color a shape that belongs in this category. 3. Look at the shape at the beginning of the row. Mark under all of the categories the shape can belong.
Question 1.

Answer:
The number of circles = 1.

Explanation:
In the above-given question,
given that,
The number of circles = 1.
The number of circles = 1.

Question 2.

Answer:
The number of circles = 2.
The number of triangles = 2.
The number of square = 1.
The number of rhombus = 1.

Explanation:
In the above-given question,
given that,
the shapes are circle, triangle, square, and rhombus.
The number of circles = 2.
The number of triangles = 2.
The number of square = 1.
The number of rhombus = 1.

Question 3.

Answer:
The number of circles = 2.
The number of triangles = 2.
The number of square = 1.
The number of rhombus = 1.

Explanation:
In the above-given question,
given that,
the shapes are circle, triangle, square, and rhombus.
The number of circles = 2.
The number of triangles = 2.
The number of square = 1.
The number of rhombus = 1.

DIRECTIONS 4. Draw and color a shape that belongs in this category. 5. Mark an X on each big shape. Write how many big objects. Draw a circle around each of the small objects. Write how many small objects. 6. Draw lines to match the shapes to the way they were sorted.
Question 4.

Answer:
The number of rectangles.

Explanation:
In the above-given question,
given that,
There are squares and rectangles.
The number of rectangles.

Question 5.
THINK SMARTER+

Answer:
The number of big objects = 2.
The number of small objects = 4.

Explanation:
In the above-given question,
given that,
the big objects and small objects.
The number of big objects = 2.
The number of small objects = 4.

Question 6.

Answer:
The big objects are square, triangle, and circe.
the small objects are square, circle, and triangle.

Explanation:
In the above-given question,
given that,
the shapes are square, triangle, and circle.
The big objects are square, triangle, and circe.
the small objects are square, circle, and triangle.

DIRECTIONS 7. Sort and classify the shapes by category. Draw each shape on the graph. Write how many of each shape. 8. Jake sorted some shapes. Then he made a graph. Count how many shapes there are in each category. Mark an X on the category that has more shapes.
Question 7.
THINK SMARTER+

Answer:
the number of circles = 3.
the number of triangles = 2.

Explanation:
In the above-given question,
given that,
the number of circles and triangles.
the number of circles = 3.
the number of triangles = 2.

Question 8.

Answer:
The number of squares = 2.
The number of circles = 3.

Explanation:
In the above-given question,
given that,
the shapes are square and circles.
The number of squares = 2.
The number of circles = 3.

DIRECTIONS 9. Is this chart sorted by color, size, and shape? Choose Yes or No. 10. Choose all of the sets with the same number of objects.
Question 9.

Answer:
The square is red in color.
The circle is blue in color.

Explanation:
In the above-given question,
given that,
the shapes are circle and square.
The square is red in color.
The circle is blue in color.

Question 10.

Answer:
The number of objects in all sets = 3.

Explanation:
In the above-given question,
given that,
there are 4 sets.
each set contains different objects.
so we have to choose 3 sets equal.
The number of objects in all sets = 3.

Summary

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Go Math Grade K Chapter 6 Answer Key builds deep, lasting understanding rather than simply memorizing. Every child has unlimited potential and greatness and that is the reason we have curated the Go Math Grade K Ch 6 Answer Key Subtraction. Detailed Solutions provided in the HMH Go Math Grade K Answer Key Chapter 6 helps you to understand the concepts in a better way. Download the Go Math Kindergarten Solution Key PDF for free and take your preparation to next level.

Go Math Grade K Chapter 6 Answer Key Subtraction

High-quality content developed in HMH Go Math Grae K Ch 6 helps you build continuous knowledge. Students can toggle seamlessly between classroom instruction and distance learning by availing the Topicwise Go Math Grade K Ch 6 Solutions. Practicing using these HMH Go Math Grade K Ch 6 Subtraction help you be focused no matter where you are and aids in scoring better grades. You can simply tap on whichever topic you would like to learn and prepare in accordance with your level of understanding.

Subtraction

• Subtraction Show What You Know – Page 308
• Subtraction Vocabulary Builder – Page 309
• Subtraction Game Spin for More – Page 310
• Subtraction Vocabulary Game – Page(310A-310B)

Lesson: 1 Subtraction

• Lesson 6.1 Subtraction: Take From – Page(311-316)
• Subtraction: Take From Homework & Practice 6.1 – Page(315-316)

Lesson: 2 Subtraction

• Lesson 6.2 Subtraction: Take Apart – Page(317-322)
• Subtraction: Take Apart Homework & Practice 6.2 – Page(321-322)

Lesson: 3 Problem Solving • Act Out Subtraction Problems

• Lesson 6.3 Problem Solving • Act Out Subtraction Problems – Page(323-328)
• Problem Solving • Act Out Subtraction Problems Homework & Practice 6.3 – Page(327-328)

Lesson: 4 Algebra • Model and Draw Subtraction Problems

• Lesson 6.4 Algebra • Model and Draw Subtraction Problems – Page(329-334)
• Algebra • Model and Draw Subtraction Problems Homework & Practice 6.4 – Page(333 – 334)

Mid-Chapter Checkpoint

• Subtraction Mid-Chapter Checkpoint – Page 332

Lesson: 5 Algebra • Write Subtraction Sentences

• Lesson 6.5 Algebra • Write Subtraction Sentences – Page(335-340)
• Algebra • Write Subtraction Sentences Homework & Practice 6.5 – Page(339-340)

Lesson: 6 Algebra • Write More Subtraction Sentences

• Lesson 6.6 Algebra • Write More Subtraction Sentences – Page(341-346)
• Algebra • Write More Subtraction Sentences Homework & Practice 6.6 – Page(345-346)

Lesson: 7 Algebra • Addition and Subtraction

• Lesson 6.7 Algebra • Addition and Subtraction – Page(347-352)
• Algebra • Addition and Subtraction Homework & Practice 6.7 – Page(351-352)
• Subtraction Review/Test – Page(353-356)

Subtraction Show What You Know

DIRECTIONS 1–2. Count and tell how many. Draw a set with one fewer counter. Write how many in each set. 3. Write the number of cubes in each set. Circle the number that is less than the other number.
Fewer
Question 1.

Answer:

The number of counters in the first set are two and the number of counters in the second set are one.

Explanation:
In the first image, we can see that the number of counters is two. As there are two counters in the first image, given that to draw fewer counters than the first set. So we will take only one counter in the second set.

Question 2.

Answer:
The number of counters in the first set is 4 and the number of counters in the second set is 3.

Explanation:
In the first image we can see that the number of counters is 4. As there are four counters in the first image, given that to draw fewer counters than the first set. So we will take only three counters in the second image.

Compare Numbers to 10
Question 3.

Answer:
The number of cubes in first set is 7 and the number of cubes in second set is 4.

Explanation:
In the above image, we can see two types of sets. The first set contains seven cubes which are in blue color and the second set contains four cubes which are in red color. So we have to circle it for less number which is four.

Subtraction Vocabulary Builder

DIRECTIONS Add the set of bees and the set of butterflies. Write how many insects altogether.

Answer:
The sum of the set of bees and the set of butterflies is 10.

Explanation:
The set of bees are five and the set of butterflies are five. Here we performed addition to know the insects altogether and the sum can be defined as the resulting of two or more numbers by adding. So here the sum of the set of bees and the set of butterflies is
5 + 5 is 10.

Subtraction Game Spin for More

DIRECTIONS Play with a partner. Decide who goes first. Take turns spinning to get a number from each spinner. Use cubes to model a cube train with the number from the first spin. Say the number. Add the cubes from the second spin. Compare your number with your partner’s. Mark an X on the table for the player who has the greater number. The first player to have five Xs wins the game.

MATERIALS two paper clips, connecting cubes

Subtraction Vocabulary Game

DIRECTIONS Players take turns. A player chooses a secret word from the Word Box and then sets the timer. The player draws pictures to give hints about the secret word. If the other player guesses the secret word before time runs out, he or she puts a counter in the chart. The first player who has counters in all his or her boxes is the winner.

MATERIALS timer, drawing paper, two-color counters for each player

The Write Way
DIRECTIONS Draw to show how to solve a subtraction problem. Write a subtraction sentence. Reflect Be ready to tell about your drawing.

Lesson 6.1 Subtraction: Take From

Essential Question How can you show subtraction as taking from?

Share and Show

DIRECTIONS 1. Listen to the subtraction word problem. Trace the number that shows how many children in all. Write the number that shows how many children are leaving. Write the number that shows how many children are left.
Question 1.

Answer:

Explanation:
In the above image, we can see that there are four children and two children are leaving. So here we will subtraction
The number that shows how many children in all are four by observing the above image.  The number that shows how many children are leaving are two. The number that shows how many children left are two.

DIRECTIONS 2. Listen to the subtraction word problem. Write the number that shows how many children in all. Write the number that shows how many children are leaving. Write the number that shows how many children are left.
Question 2.

Answer:

Explanation:
The total number of children is five by observing the above image.  The number that shows how many children are leaving is one. The number that shows how many children left are four.

Problem Solving • Applications

DIRECTIONS 3. Blair has two marbles. His friend takes one marble from him. Draw to show the subtraction. Write the numbers. 4. Write the number that shows how many marbles Blair has now.
Question 3.

Answer:

           
Explanation:
Blair has two marbles by observing the above image. His friend takes one marble from him. Subtract one marble from total number of marbles. So number of marbles left over are one.

Go Math Chapter 6 Kindergarten Subtraction Question 4.
_________
_ _ _ _ _ _ _
_________
Answer:

Explanation:
Blair has one marble as his friend has one marble from the two marbles he has.

HOME ACTIVITY • Show your child a set of four small objects. Have him or her tell how many objects there are. Take one of the objects from the set. Have him or her tell you how many objects there are now.

Subtraction: Take From Homework & Practice 6.1

DIRECTIONS 1. Tell a subtraction word problem about the children. Write the number that shows how many children in all. Write the number that shows how many children are leaving. Write the number that shows how many children are left.
Question 1.

Answer:

Explanation:
The number that shows how many children in all are three by observing the above image.  The number that shows how many children are leaving is one. The number that shows how many children left are two.

DIRECTIONS 1. Tell a subtraction word problem about the frogs. Write the number that shows how many frogs are left. 2. Tell an addition word problem about the birds. Write and trace to complete the addition sentence. 3. How many more counters would you place to model a way to make 8? Draw the counters.
Lesson Check
Question 1.

Answer:

Explanation:
The total number of frogs are three and one is taken away. The number that shows how many frogs left are two by observing the above image.  So leftover frogs are two.

Spiral Review
Question 2.

Answer:

Explanation:
In the above image, we can see two boxes. The first box contains five birds and the second box contains three birds. By adding birds in these two boxes results in the total number of birds. The total number of birds is eight.

Question 3.

Answer:

Explanation:
In the given image, we can see five counters are present.
In order to model a way to make counters eight, three more counters need to be added. So, we have to place three more counters to model a way to make eight counters.

Lesson 6.2 Subtraction: Take Apart

Essential Question How can you show subtraction as taking apart?

Listen and Draw

DIRECTIONS Listen to the subtraction word problem. Place seven counters in the ten frame as shown. Trace the counters. Trace the number that shows how many in all. Trace the number that shows how many are red. Write the number that shows how many are yellow.

Answer:

Explanation:
We have to place seven counters in the ten frames as shown in the above image. The number that shows the total number of counters in all is seven. The number that shows the number of counters in red is two. The number of yellow counters is obtained by subtracting red counters from the total number of counters. Thus, we have five yellow counters.

Share and Show

DIRECTIONS 1. Listen to the subtraction word problem. Place eight counters in the ten frame. Draw and color the counters. Trace the number that shows how many in all. Write the number that shows how many are yellow. Write the number that shows how many are red.
Question 1.

Answer:

Explanation:
Place eight counters in the ten frames as shown in the above figure. The number of red counters is one. By subtracting the number of red counters from the total number of counters, we will get the number of yellow counters as seven.

DIRECTIONS 2. Listen to the subtraction word problem. Place ten counters in the ten frame. Draw and color the counters. Write the number that shows how many in all. Write the number that shows how many are red. Write the number that shows how many are yellow.
Question 2.

Answer:

Explanation:
Place ten counters in the ten frames as shown in the above figure. The total number of yellow counters is four. By subtracting the number of yellow counters from the total number of counters will give us the number of red counters as six.

Problem Solving • Applications

DIRECTIONS 3. Juanita has nine apples. One apple is red. The rest of the apples are yellow. Draw the apples. Write the numbers and trace the symbol. 4. Write the number that shows how many apples are yellow.
Question 3.

Answer:
             
Explanation:
Juanita has nine apples. One apple is red. If we subtract one red apple from the total number of apples, then we will get the rest of the apples which are yellow in color are 8.

Subtraction Lesson For Kindergarten Go Math Chapter 6 Question 4.
__________
_ _ _ _ _ _ _
__________
Answer:

Explanation:
The total number of yellow apples are eight.

HOME ACTIVITY • Show your child a set of seven small objects. Now take away four objects. Have him or her tell a subtraction word problem about the objects.

Subtraction: Take Apart Homework & Practice 6.2

DIRECTIONS 1. Listen to the subtraction word problem. Jane has nine counters. Three of her counters are red. The rest of her counters are yellow. How many are yellow? Place nine counters in the ten frame. Draw and color the counters. Write the number that shows how many in all. Write the number that shows how many are red. Write the number that shows how many are yellow.
Question 1.

Answer:

Explanation:
Jane has nine counters as shown in the above image. Three of her counters are red. The rest of her counters are yellow. We placed nine counters in the ten frames and colored the counters. The number that shows how many in all are nine. The number that shows how many are red is three. Subtract three red counters from the total number of counters to get the number of yellow counters. The number of yellow counters is six.

DIRECTIONS 1. Clyde has eight counters. Two of his counters are yellow. The rest of his counters are red. How many are red? Draw and color the counters. Write the number that shows how many are red. 2. Count the number of leaves in each set. Circle the set that has the greater number of leaves. 3. Compare the cube trains. Write how many. Circle the number that is greater.
Lesson Check
Question 1.

Answer:

Explanation:
Clyde has eight counters by observing the above image. Two of his counters are yellow. The rest of his counters are red. In order to get the number of red counters,  we have to subtract yellow counters from the total number of counters. So, the number of red counters is six.

Spiral Review
Question 2.

Answer:

Explanation:
In the above image, we can see the number of leaves in the first set is four. The number of leaves in the second set is five. So circle the set that has the greater number of leaves. The second set contains a greater number of leaves. So, circle for the second set.

Question 3.

Answer:

Explanation:
In the above image, we can see two cube trains. The total number of cubes in the first train is six and the total number of cubes in the second train is four. By Comparing these two cube trains, circle for the number that is greater. So we have to circle for the first train which has a greater number of cubes in it.

Lesson 6.3 Problem Solving • Act Out Subtraction Problems

Essential Question How can you solve problems using the strategy act it out?

Try Another Problem

DIRECTIONS 1. Listen to and act out the subtraction word problem. Trace the numbers and the symbols. Write the number that shows how many children are left.
Question 1.

Answer:

Explanation :
Total two children are there in the above image. One child left the place and another child remains there in the same place.  Subtract total number of child left from total number of child. So, only one child leftover at that place.

Share and Show

DIRECTIONS 2. Listen to and act out the subtraction word problem. Trace the numbers and the symbols. Write the number that shows how many children are left.
Question 2.

Answer:

Explanation:
The total number of children in the above image is four. Two children left the place and two children remain in the same place. So, the number of children leftover is two.

On Your Own

DIRECTIONS 3. Tell a subtraction word problem about the kittens. Trace the numbers and the symbols. Write the number that shows how many kittens are left. 4. Draw to show what you know about the subtraction sentence. Write how many are left. Tell a friend a subtraction word problem to match.
Question 3.

Answer:

Explanation:
In the above image, we can see four kittens. One kitten left the place and some kittens remain in the same place. Subtract number of kitten left from the total number of kittens .So, the number of kittens leftover is three.

Question 4.

Answer:

Explanation:
The total number of flowers in the above image is four. Three flowers are taken away from the place and one flower remains in the same place. In order to get the left over flowers we have subtract total number of flowers taken away from the total number of flowers. So the number of flowers leftover is one.

HOME ACTIVITY • Tell your child a short subtraction word problem. Have him or her use objects to act out the word problem.

Problem Solving • Act Out Subtraction Problems Homework & Practice 6.3

DIRECTIONS 1. Tell a subtraction word problem about the beavers. Trace the numbers and the symbols. Write the number that shows how many beavers are left. 2. Draw to tell a story about the subtraction sentence. Write how many are left. Tell a friend about your drawing.
Question 1.

Answer:

Explanation:
Subtraction is an arithmetic operation that represents the operation of removing objects from a collection. In the above image we can see the total number of beavers are three. One beaver left the place and two beavers remains in the same place. So, the number of beavers leftover are two.

Question 2.

Answer:

Explanation:
Subtraction is an arithmetic operation that represents the operation of removing objects from a collection. The result of a subtraction is called a difference. In the above image we can see four penguins. Three penguins left the place and one penguin remains in the same place.

DIRECTIONS 1. Tell a subtraction word problem about the birds. Trace the numbers and the symbols. Write the number that shows how many birds are left. 2. Count and tell how many bees. Write the number. 3. How many more counters would you place to model a way to make 7? Draw the counters.
Lesson Check
Question 1.

Answer:

Explanation:
The process of taking one number or amount away from another number is called as subtraction. In the above image we can observe the total number of birds are five. Four birds left the place and one bird remains in the same place.

Spiral Review
Question 2.

Answer:

Explanation:
In the above image, we can see a group of bees. The addition is taking two or more numbers and adding them together. The total number of bees are nine.

Question 3.

Answer:

Explanation:
Four more counters are needed to place the model in a way to make seven. The addition is taking two or more numbers and adding them together. In the above image we can observe Four counters are added.

Lesson 6.4 Algebra • Model and Draw Subtraction Problems

Essential Question How can you use objects and drawings to solve subtraction word problems?

Share and Show

DIRECTIONS 1. Model a four-cube train. One cube is blue and the rest are green. Take apart the train to show how many cubes are green. Draw and color the cube trains. Trace and write to complete the subtraction sentence. 2. Model a three-cube train. Two cubes are orange and the rest are blue. Take apart the train to show how many cubes are blue. Draw and color the cube trains. Trace and write to complete the
Question 1.

Answer:

Explanation:
In the above image we can see a four-cube train. One cube is blue and the rest are green. The number of green cubes are three. Subtraction is an arithmetic operation that represents the operation of removing objects from a collection.  Here the collections has four cubes and we are removing one object(blue cube). So the remaining green cubes are three.

Go Math Grade Kindergarten Subtraction with Answer Question 2.

Answer:

Explanation:
In the above image, we can see a three-cube train. Two cubes are orange and the rest are blue.  In order to get the number of blue cubes we have to subtract two orange cubes from total number of cubes. So we got the total number of blue cubes are one.

DIRECTIONS 3. Model a four-cube train. Three cubes are red and the rest are blue. Take apart the train to show how many cubes are blue. Draw and color the cube trains. Trace and write to complete the subtraction sentence. 4. Model a five-cube train. Three cubes are yellow and the rest are green. Take apart the train to show how many cubes are green. Draw and color the cube trains. Trace and write to complete the subtraction sentence.
Question 3.

Answer:

Explanation:
In the above image, we can see a four-cube train. Three cubes are red and the rest are blue. In order to get the number of blue cubes we have to subtract three red cubes from total number of cubes. So we got the total number of blue cubes are one.

Question 4.

Answer:

Explanation:
In the above image, we can see a five-cube train. Three cubes are yellow and the rest are green. In order to get the number of green cubes we have to subtract three yellow cubes from total number of cubes. So we got the total number of green cubes are two.

HOME ACTIVITY • Show your child two small objects. Take apart the set of objects. Have him or her tell a word problem to match the subtraction.

Algebra • Model and Draw Subtraction Problems Homework & Practice 6.4

DIRECTIONS 1. Model a three-cube train. Two cubes are red and the rest are blue. Take apart the cube train to show how many cubes are blue. Draw and color the cube trains. Trace and write to complete the subtraction sentence. 2. Model a five-cube train. One cube is yellow and the rest are green. Take apart the train to show how many cubes are green. Draw and color the cube trains. Trace and write to complete the subtraction sentence.
Question 1.

Answer:

Explanation:
In the above image, we can observe a three-cube train. Two cubes are red and the rest are blue. In order to get the number of blue cubes we have to subtract two red cubes from total number of cubes. So we got the total number of blue cubes are one.

Question 2.

Answer:

Explanation:
In the above image, we can observe a five-cube train. One cube is yellow and the rest are green. In order to get the number of green cubes we have to subtract one yellow cube from total number of cubes. So we got the total number of green cubes are four.

DIRECTIONS 1. Ellie makes the cube train shown. She takes the cube train apart to show how many cubes are gray. Trace and write to show the subtraction sentence for Ellie’s cube train. 2. Count the dots in the ten frames. Begin with 5. Write the numbers in order as you count forward. 3. Complete the addition sentence to show the numbers that match the cube train.
Lesson Check
Question 1.

Answer:

Explanation:
There are total five cubes in the train shown. In those some are colored gray. We need to separate total cube train into two parts to know how many cubes are gray. Substract the number of non-gray colored cubes from the total number of cubes to get the number of gray colored cubes. So, if we substract three from total five cubes, then the total number of gray colored cubes are two.

Spiral Review
Question 2.

Answer:

Explanation:

• In the first frame, we can see that there are total ten number of counters and five are not colored grey. If we substract the number of non-colored counters from total number of counters, then we will get the total number of grey colored counters. So, substracting five from the total ten counters gives us five grey colored counters.
• Similar to the first frame, if we see in the second frame, there are total ten number of counters and four are not colored grey. If we substract the number of non-colored counters from total number of counters, then we will get the total number of grey colored counters. So, substracting four from the total ten counters gives us six grey colored counters.
• For the third frame, the same logic will apply here as well an substracting three from ten gives us seven grey colored counters.
• For the fourth frame, substracting two from the total ten counters will give us eight grey colored counters.
• For the fifth frame, substracting one from the total ten counters will give us nine grey colored counters.

Question 3.

Answer:

Explanation:
In the above image we can see five grey cubes and three white cubes .Perform addition to get total number of cubes. An addition sentence is a mathematical expression that shows two or more values added together and their sum. ADD five black cubes with three white cubes then we get total number of cubes. The total number of cubes are eight.

Subtraction Mid-Chapter Checkpoint

Concepts and Skills

DIRECTIONS 1. Listen to the subtraction word problem. Draw and color the six circles in the ten frame. Write the number that shows how many in all. Write the number that shows how many are yellow. (K.OA.A.1) 2. Model a five-cube train. Four cubes are blue and the rest are orange. Take apart the cube train to show how many are orange. Draw and color the cube trains. Trace and write to complete the subtraction sentence. (K.OA.A.5) 3. Choose Yes or No. Does the subtraction sentence match the model? (K.OA.A.5)
Question 1.

Answer: 5

Question 2.

Answer:

Explanation:
In the above image, we can observe a five-cube train. In that four cubes are blue and the rest are orange. The process of taking one number or amount away from another number is called as subtraction. We have subtract total number of blue cubes from a five cube train .Then we get total number of orange cubes. The total number of orange cube is one.

Question 3.
THINK SMARTER+

Answer:

Explanation:
In the above image, we can see a four cube train. In that, one is red cube and three are blue cubes. We have to choose the correct answer for number of red cubes by subtracting the number of blue cubes from total number of cubes. If the answer matches with the number of red cubes, then the answer is ‘Yes’ or else ‘No’.

• In the first number sentence, subtracting two blue cubes from the total four cubes will not give the correct number of red cubes. The answer doesn’t match with the number of red cubes and so the answer is ‘No’.
• In the second number sentence, subtracting three blue cubes from the total four cubes equals to one red cube. So, the answer is ‘Yes’.
• In the third number sentence, subtracting one blue cube from three cubes will not give the correct number of red cubes. So the answer is ‘No’.

Lesson 6.5 Algebra • Write Subtraction Sentences

Essential Question How can you solve subtraction word problems and complete the equation?

Share and Show

DIRECTIONS 1. Listen to the subtraction word problem. Trace the circle and X to show how many are being taken from the set. Trace to complete the subtraction sentence. 2–3. Listen to the subtraction word problem. How many are being taken from the set? Circle and mark an X to show how many are being taken from the set. Trace and write to complete the subtraction sentence.
Question 1.

Answer:
In the above image we can see five scorpions. In that two scorpions are taken away from the set. Circle the scorpions that are taken away from the set and marked with X. In order to get the left over scorpions we have to subtract two scorpions from four scorpions. Then we will get the number of scorpions left over. The left over scorpion is one.

Question 2.

Answer:

Explanation:
In the above image we can see four tortoises. In that one tortoise is taken away from the set. Circle the tortoises that are taken away from the set and marked with X. In order to get the left over tortoises we have to subtract one tortoise from four tortoises. Then we will get the number of tortoises left over. The left over tortoises are three.

Question 3.

Answer:

Explanation:
In the above image we can see four scorpions. In that three scorpions are taken away from the set. Circle the scorpions that are taken away from the set and marked with X. In order to get the left over scorpions we have to subtract three scorpions from four scorpions. Then we will get the number of scorpions left over. The left over scorpion is one.

DIRECTIONS 4–6. Listen to the subtraction word problem. How many are being taken from the set? Circle and mark an X to show how many are being taken from the set. Trace and write to complete the subtraction sentence.
Question 4.

Answer:

Explanation:
In the above image we can see five fish. In that three fish are taken away from the set. Circle the fish that are taken away from the set and marked with X. In order to get the left over fish we have to subtract three fish from five fish that we have, and we will get the number of fish left over. The left over fish are two as shown in the above image.

Question 5.

Answer:

Explanation:
In the above image we can see three fish. In that two fish are taken away from the set. Circle the fish that are taken away from the set  and marked with X. In order to get the left over fish we have to subtract two fish from three fish that we have, and we will get the number of fish left over. The left over fish is one.

Question 6.

Answer:

Explanation:
In the above image we can see five fish. In that four fish are taken away from the set.  Circle the fish that are taken away from the set and marked with X. In order to get the left over fish we have to subtract four fish from five fish that we have, and we will get the number of fish left over. The left over fish are one as shown in the above image.

Problem Solving • Applications

DIRECTIONS 7. Kristen has four flowers. She gives her friend some flowers. Now Kristen has two flowers. How many did Kristen give her friend? Draw to solve the problem. Complete the subtraction sentence. 8. Tell a different subtraction word problem about the flowers. Draw to solve the problem. Tell a friend about your drawing. Complete the subtraction sentence.
Question 7.

Answer:

             

Explanation:
Kristen has four flowers as shown in the above image. She gave some flowers to her friend. Subtract two flowers from total number of flowers which are four. Now Kristen has two flowers. Kristen gave two flowers to her friend.

Question 8.

Answer:

Explanation:
The total number of flowers in the above image are four. Three flowers are taken away from the place and one flower remains in the same place. In order to get the left over flowers we have subtract total number of flowers taken away from the total number of flowers. So the number of flowers leftover is one.

HOME ACTIVITY • Have your child draw a set of five or fewer balloons. Have him or her circle and mark an X on some balloons to show that they have popped. Then have your child tell a word problem to match the subtraction.

Algebra • Write Subtraction Sentences Homework & Practice 6.5

DIRECTIONS 1–3. Listen to the subtraction word problem about the animals. There are _____ _____. _____ are taken from the set. Now there are ____. How many are taken from the set? Circle and mark an X to show how many are being taken from the set. Trace and write to complete the subtraction sentence.
Question 1.

Answer:

Explanation:
In the above image we can see four animals. In that three animals are taken away from the set. Circle the animals that are taken away from the set and marked with X. In order to get the left over animals we have to subtract three animals from total number of animals. Then we will get the number of animals left over. The left over animal is one.

Question 2.

Answer:

Explanation:
In the above image we can see three animals. In that one animal is taken away from the set. Circle the animals that are taken away from the set and marked with X. In order to get the left over animals we have to subtract one animal from total number of animals. Then we will get the number of animals left over. The left over animals are two.

Question 3.

Answer:

Explanation:
In the above image we can see five animals. In that four animals are taken away from the set. Circle the animals that are taken away from the set and marked with X. In order to get the left over animals we have to subtract four animals from total number of animals. Then we will get the number of animals left over. The left over animal is one.

DIRECTIONS 1. Trace and write to show the subtraction sentence for the set. 2. Count the number of counters in each set. Circle the set that has the greater number of counters. 3. How many more counters would you place to model a way to make 9? Draw the counters.
Lesson Check
Question 1.

Answer:

Explanation:
In the above image we can observe some tortoise. Three tortoise are taken away from the set .The left over tortoise is one. Total number of tortoise are four. The process of taking one number or amount away from another number is called as subtraction. So we have to subtract number of tortoise taken away from the set from total number of tortoise. Then we get left over tortoise. So subtract three tortoise from four tortoise. The total number of tortoise left over is one.

Spiral Review
Question 2.

Answer:

Explanation:
In the above image, we can see the number of counters in the first set are three. The number of counters in the second set are four. So circle the set that has the greater number of counters. The second set contains a greater number of counters. So, circle for the second set.

Question 3.

Answer:

Explanation:
Three more counters are needed to place the model in a way to make nine. The addition is taking two or more numbers and adding them together. In the above image we can observe three counters are added.

Lesson 6.6 Algebra • Write More Subtraction Sentences

Essential Question How can you solve subtraction word problems and complete the equation?

Share and Show

DIRECTIONS 1–3. Listen to the subtraction word problem. How many birds are taken from the set? Trace the circle and X. How many birds are left? How many birds were there in all to begin with? Write and trace to complete the subtraction sentence.
Question 1.

Answer:
Subtract six from eight in order to get the difference. The difference is two.
Explanation:
In the above image we can observe some birds. Six birds are taken away from the set .The left over birds are two. Total number of birds are eight. The process of taking one number or amount away from another number is called as subtraction. So we have to subtract number of birds taken away from the set from total number of birds. Then we get left over birds. So subtract six birds from eight birds. The total number of birds left over are two.

Question 2.

Answer:

Explanation:
In the above image, we can observe some birds. Three birds are taken away from the set. The leftover birds are three. Total number of birds are six. The process of taking one number or amount away from another number is called subtraction. So we have to subtract the number of birds taken away from the set from a total number of birds. Then we get leftover birds. So subtract three birds from six birds. The total number of birds left over is three.

Go Math Grade K Pdf Lesson 6 Subtract Whole Numbers Question 3.

Answer:

Explanation:
In the above image we can observe some birds. Four birds are taken away from the set .The left over birds are five. Total number of birds are nine. The process of taking one number or amount away from another number is called as subtraction. So we have to subtract number of birds taken away from the set from total number of birds. Then we get left over birds. So subtract four birds from nine birds. The total number of birds left over are five.

DIRECTIONS 4–6. Listen to the subtraction word problem. How many birds are taken from the set? Trace the circle and X. How many birds are left? How many birds were there in all to begin with? Write and trace to complete the subtraction sentence.
Question 4.

Answer:

Explanation:
In the above image we can observe some birds. Five birds are taken away from the set .The left over bird is one. Total number of birds are six. The process of taking one number or amount away from another number is called as subtraction. So we have to subtract number of birds taken away from the set from total number of birds. Then we get left over birds. So subtract five birds from six birds. The total number of birds left over are five.

Question 5.

Answer:

Explanation:
In the above image we can observe some birds. six birds are taken away from the set .Now there are three birds. Total number of birds are nine. The process of taking one number or amount away from another number is called as subtraction. So we have to subtract number of birds taken away from the set from total number of birds. Then we get left over birds. So subtract six birds from nine birds. The total number of birds left over are three.

Question 6.

Answer:

Explanation:
In the above image we can observe some birds. Three birds are taken away from the set .Now there are five birds. Total number of birds are eight. The process of taking one number or amount away from another number is called as subtraction. So we have to subtract number of birds taken away from the set from total number of birds. Then we get left over birds. So subtract three birds from eight birds. The total number of birds left over are five.

Problem Solving • Applications

DIRECTIONS 7. Complete the subtraction sentence. Draw a picture of real objects to show what you know about this subtraction sentence. Tell a friend about your drawing.
Question 7.

Answer:

Explanation:
In the above image we can see eight oranges. In that six oranges are taken away from the set. Circle the animals that are taken away from the set and marked with X. In order to get the left over oranges we have to subtract six oranges from total number of oranges. Then we will get the number of oranges left over. The left over oranges are two.

HOME ACTIVITY • Tell your child you have some small objects in your hand. Tell him or her that you are taking two objects from the set and now there are five objects left. Ask him or her to tell you how many objects were in the set to start with.

Algebra • Write More Subtraction Sentences Homework & Practice 6.6

DIRECTIONS 1–3. Listen to a subtraction word problem about the birds. There are some birds. _____ birds are taken from the set. Now there are _____ birds. How many birds in all did you start with? Write the number to complete the subtraction sentence.
Question 1.

Answer:

Explanation:
In the above image we can observe some birds. Four birds are taken from the set .Now there are three birds. Total number of birds are seven. We have to subtract number of birds taken away from the set from total number of birds. Then we get left over birds. The process of taking one number or amount away from another number is called as subtraction. So subtract four birds from seven birds. The total number of birds left over are three.

Question 2.

Answer:

Explanation:
In the above image we can observe some birds. Three birds are taken away from the set .Now there are six birds. Total number of birds are nine. The process of taking one number or amount away from another number is called as subtraction. So we have to subtract number of birds taken away from the set from total number of birds. Then we get left over birds. So subtract three birds from nine birds. The total number of birds left over are six.

Question 3.

Answer:

Explanation:
In the above image we can observe some birds. One bird is taken away from the set .Now there are five birds. Total number of birds are six. The process of taking one number or amount away from another number is called as subtraction. So we have to subtract number of birds taken away from the set from total number of birds. Then we get left over birds. So subtract one bird from six birds. The total number of birds left over are five.

DIRECTIONS 1. Trace and write to show the subtraction sentence for the buses. 2. How many lunch boxes are there? Write the number. 3. Count the dots in the ten frames. Begin with 1. Write the numbers in order as you count forward.
Lesson Check
Question 1.

Answer:

Explanation:
In the above image we can see the total number of buses are seven. In that four buses are taken away .We have to find how many buses left over there.  Number of buses taken away are four and the total number of buses are six. So we have to subtract total number of buses taken away from total number of buses . Subtract four buses from six buses.  So we got the left over buses. The left over buses are two.

Spiral Review
Question 2.

Answer:

Explanation:
In the above image we can observe some lunch boxes. We have to perform addition operation to calculate the total number of lunch boxes. An addition sentence is a mathematical expression that shows two or more values added together and their sum. Total number of lunch boxes are seven

Question 3.

Answer:

Explanation:

• In the first frame, we can see that there are total ten number of counters and nine are not colored grey. If we substract the number of non-colored counters from total number of counters, then we will get the total number of grey colored counters. So, substracting nine from the total ten counters gives us one grey colored counters.
• Similar to the first frame, if we see in the second frame, there are total ten number of counters and eight are not colored grey. If we substract the number of non-colored counters from total number of counters, then we will get the total number of grey colored counters. So, substracting eight from the total ten counters gives us two grey colored counters.
• For the third frame, the same logic will apply here as well an substracting seven from ten gives us three grey colored counters.
• For the fourth frame, substracting four from the total ten counters will give us four grey colored counters.
• For the fifth frame, substracting five from the total ten counters will give us five grey colored counters.

Lesson 6.7 Algebra • Addition and Subtraction

Essential Question How can you solve word problems using addition and subtraction?

Share and Show

DIRECTIONS Tell addition and subtraction word problems. Use cubes to add and to subtract. 1. Trace the number sentences. 2. Complete the number sentences.
Question 1.

Answer:
The first cube train contains five red cubes and two blue cubes. ADD five red cubes with two blue cubes .The total number of cubes are seven.
Total number of cubes in the second cube train are seven. Subtract two blue cubes from total number of cubes are seven. Total number of red cubes are five.

Explanation:
In the first image we can see five red cubes and two blue cubes. We have to find total number of cubes. In order to get the total number of cubes we have to perform addition operation. An addition sentence is a mathematical expression that shows two or more values added together and their sum. ADD five red cubes with two blue cubes then we get total number of cubes. So the total number of cubes are seven.
In the second image we can see the total number of cubes are seven. In that two blue cubes are taken away .We have to find how many red cubes are left over there.  Number of cubes taken away are two and the total number of cubes are seven. So we have to subtract total number of  blue cubes taken away from total number of cubes . Subtract two blue cubes from seven cubes.  So we got the left over red cubes. The left over red cubes are five.

Question 2.

Answer:

Explanation:
In the first image we can see six red cubes and four blue cubes. We have to find total number of cubes. In order to get the total number of cubes we have to perform addition operation. An addition sentence is a mathematical expression that shows two or more values added together and their sum. ADD six red cubes with four blue cubes then we got total number of cubes. So the total number of cubes are ten.
In the second image we can see the total number of cubes are ten. In that four blue cubes are taken away .We have to find how many red cubes are left over there.
Number of cubes taken away are four and the total number of cubes are ten. So we have to subtract total number of  blue cubes taken away from total number of cubes . Subtract four blue cubes from ten cubes.  So we got the left over red cubes. The left over red cubes are six.

DIRECTIONS 3–4. Tell addition and subtraction word problems. Use cubes to add and subtract. Complete the number sentences.
Question 3.

Answer:

Explanation:
In the first image we can see six red cubes and two blue cubes. We have to find total number of cubes. In order to get the total number of cubes we have to perform addition operation. An addition sentence is a mathematical expression that shows two or more values added together and their sum. ADD six red cubes with two blue cubes then we get total number of cubes. So the total number of cubes are eight.
In the second image we can see the total number of cubes are eight. In that two blue cubes are taken away .We have to find how many red cubes are left over there.  Number of cubes taken away are two and the total number of cubes are eight. So we have to subtract total number of  blue cubes taken away from total number of cubes . Subtract two blue cubes from eight cubes.  So we got the left over red cubes. The left over red cubes are six.

Question 4.

Answer:

Explanation:
In the first image we can see eight red cubes and one blue cube. We have to find total number of cubes. In order to get the total number of cubes we have to perform addition operation. An addition sentence is a mathematical expression that shows two or more values added together and their sum. ADD eight red cubes with one blue cube then we get total number of cubes. So the total number of cubes are nine.
In the second image we can see the total number of cubes are nine . In that one blue cube is taken away .We have to find how many red cubes are left over there.  Number of cubes taken away are one and total number of cubes are nine .So we have to subtract total number of  blue cubes taken away from total number of cubes . Subtract one blue cube from nine cubes. The left over red cubes are eight.

Problem Solving • Applications

DIRECTIONS Look at the addition sentence at the top of the page. 5–6. Tell a related subtraction word problem. Complete the subtraction sentence.
Question 5.

Answer:

Explanation:
The process of taking one number or amount away from another number is called as subtraction. The result of a subtraction is called a difference. Subtraction is signified by the minus sign. For example, there are nine birds on a tree. If three birds flew away, then the number of birds left on the tree will be calculated by substracting the number of birds flew away from the total number of birds on the tree. If we substract three from six, then we get the answer as three.

Question 6.

Answer:

Explanation:
The process of taking one number or amount away from another number is called as subtraction. The result of a subtraction is called a difference. Subtraction is signified by the minus sign. For example, there are nine birds on a tree. If three birds flew away, then the number of birds left on the tree will be calculated by substracting the number of birds flew away from the total number of birds on the tree. If we substract three from nine, then we get the answer as six.

HOME ACTIVITY • Ask your child to use objects to model a simple addition problem. Then have him or her explain how to make it into a subtraction problem.

Algebra • Addition and Subtraction Homework & Practice 6.7

DIRECTIONS 1–2. Tell an addition or subtraction word problem. Use cubes to add or subtract. Complete the number sentence.
Question 1.

Answer:

Explanation:
In the above image we can see five grey cubes and three white cubes .Perform addition to get total number of cubes. An addition sentence is a mathematical expression that shows two or more values added together and their sum. ADD five black cubes with three white cubes then we get total number of cubes. The total number of cubes are eight.

Question 2.

Answer:

Explanation:
In the above image we can see the total number of cubes are eight .Three cubes are taken away .We have to find how many cubes are left over there.  Number of cubes taken away are three and total number of cubes are eight .So we have to substract total number of cubes taken away from total number of cubes . The left over cubes are five .

DIRECTIONS 1. Tell a subtraction word problem. Use cubes to subtract. Complete the number sentence. 2. Complete the addition sentence to show the numbers that match the cube train. 3. Compare the numbers. Circle the number that is greater.
Lesson Check
Question 1.

Answer:

Explanation:
In the above image we can see the total number of cubes are eight .Three cubes are taken away .We have to find how many cubes are left over there.  Number of cubes taken away are three and total number of cubes are eight .So we have to substract total number of cubes taken away from total number of cubes . The left over cubes are five .

Spiral Review
Question 2.

Answer:

Explanation:
In the above image the total number of cubes are ten. In that image we can see four black cubes and six white cubes .Perform addition to get total number of cubes. An addition sentence is a mathematical expression that shows two or more values added together and their sum. ADD four black cubes with six white cubes then we get total number of cubes are ten.

Question 3.

Answer:

Explanation:
In the above image we can see two numbers. First one is eight and second one is nine. By comparing these two numbers nine is greater than eight .So circle it for nine.

Subtraction Review/Test

DIRECTIONS 1. Write how many owls are flying away. Write how many owls are left. 2. Which answers show how many counters are red? Choose Yes or No. 3. Model a five-cube train. Two cubes are yellow and the rest are blue. Take apart the cube train to show how many are blue. Draw the cube trains. Trace and write to complete the subtraction sentence.
Question 1.

Answer:

Explanation:
In the above image total number of owls on the tree are four. One owl is flying away. The number of owls left on the tree are calculated by the subtraction method. Subtract number of owls flying away from the total number of owls present on the tree which means subtract one owl from four owls. Owls left on a tree are three.

Question 2.

Answer:

Explanation:
In the above image, we can see there are total nine counters. In that, four are red counters and five are yellow counters. We have to choose the correct answer for number of red counters by subtracting the number of yellow counters from total umber of counters. If the answer matches with the number of red counters, then the answer is ‘Yes’ or else ‘No’.

• In the first number sentence, subtracting one yellow counter from the total nine counters will not give the correct number of red counters. The answer doesn’t match with the number of red counters and so the answer is ‘No’.
• In the second number sentence, substracting five yellow counters from the total nine counters equals four red counters. So, the answer is ‘Yes’.
• In the third number sentence, substracting three yellow counters from eight counters will not give correct number of red counters. So the answer is ‘No’.

Question 3.
THINK SMARTER+

Answer:

Explanation:
In the above image we can see a five-cube train. Two cubes are yellow and the rest are blue. In order to find how many cubes are blue, we have to substract the yellow cubes from total number of cubes.

• Total number of cubes are five.
• Number of Yellow color cubes are two.
• Substracting two yellow cubes from the total five cubes will give us the total number of blue cubes which are three.

DIRECTIONS 4. There are 4 penguins. Two penguins are taken from the set. How many penguins are left? Trace and write to complete the subtraction sentence. 5. There are some birds. Three birds are taken from the set. How many birds are left? How many birds were there in all to start? Write and trace to complete the subtraction sentence. 6. Does the number sentence match the picture? Circle Yes or No. 7. Mark under all the number sentences that match the cubes.
Question 4.

Answer:

Explanation:
In the above image there are four penguins. Two penguins are taken from the set. Substract two penguins from the total four penguins and so we get left over penguins. The left over penguins are two.

Question 5.

Answer:

Explanation:
In the above image, the total number of birds are seven. In that, three birds are taken from the set. So, substract three birds which are taken away from the set from the total seven birds  and we will get the number of birds left over in the set and they are four.

Question 6.

Answer:

Explanation:
In the above picture, we can see a five cube train. In that, three are red cubes and two are blue cubes . The picture says that all the blue cubes are taken apart from the train and only the red cubes are remaining there.

• The first number sentence doesn’t match with the five cube train. Because in the above picture two blue cubes are taken away , So substracting four from five is not relevant here. So answer is ‘No’ for first number sentence.
• In the second sentence we can observe addition process takes place , which is irrelevant to the cube train as we are taking apart the blue cubes from the train actually. .So answer is ‘No’ for second number sentence also.
• In third number sentence, we can see total number of cubes are 5 and taken away blue cubes are two by substracting these we can get three red cubes . So answer is ‘Yes’ for third sentence.

Question 7.

Answer:

Explanation:
In the above image we can see a ten cube train and three number sentences. In that image we have to match the cube train with number sentence. A ten cube train contains three red cubes and seven blue cubes. Add three red cubes with seven blue cubes to get ten cube train which matches with the third number sentence. Mark for third number sentence.

DIRECTIONS 8. Model a four-cube train. Three cubes are red and the rest are blue. Take apart the train to show how many cubes are blue. Draw the cube trains. Complete the subtraction sentence. 9–10. Complete the subtraction sentence to match the picture.
Question 8.

Answer:

Explanation:
In the above image we can see a four-cube train. In that three cubes are red and rest are blue. In order to get how many cubes are blue ,subtract three red cubes from the total four cubes so as to get one blue cube.

Question 9.

Answer:

Explanation:
In the above image we can see an eight cube train . In that, one cube is blue and remaining are red. Blue cube is taken apart from the train, so substract one blue cube from the total eight cube train and then we will get the number of red cubes present in the train .The number of red cubes in the above image are seven.

Question 10.

Answer:

Explanation:
In the above image we can see four fish are there. In that two fish are taken away which represents to subtract two fish from four fish that we have and we will get the number of fish left over. The left over fish are two in the image.

DIRECTIONS 11. There were some apples on a tree. Some were taken away. Now there are zero apples left. Draw to show how many apples there could have been to start. Cross out apples to show how many were taken away. Complete the subtraction sentence. 12. There are some birds. Two birds are taken from the set. How many birds are left? How many birds were there in all to begin with? Write the number to complete the subtraction sentence. 13. Erica has 6 balloons. She gives some of her balloons to a friend. Now Erica has 4 balloons. How many did Erica give to her friend? Draw to solve the problem. Complete the subtraction sentence.
Question 11.
THINK SMARTER+

Answer:

                

Explanation:
In the first image, we can see there are five apples on a tree and in the second image five apples are taken away. Now the apples on the tree are zero as we have taken away all the five apples.

Question 12.

Answer:

Explanation:
In the above image we can see five birds are there in total and two birds were taken away from the set. So, substract two birds from the set of five birds and then the remaining birds are three.

Question 13.

Answer:

Explanation:
In the above image we can see Erica has six balloons and She gave two of her balloons to her friend.  Subtract two balloons from total number of balloons are two. Now Erica has four balloons with her.

Final Words

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