Prasanna

Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Unit 2 Assessment Answer Key.

Texas Go Math Grade 1 Unit 2 Assessment Answer Key

Vocabulary

Use the words in the box to complete the sentence.

Question 1.
____ to show 6 + 2. (p. 214)
Answer:

Question 2.
____ to show 9 + 4. (p.244)

Answer:

Question 3.
___ to show 6 – 2. (p.258)
Answer:

Concepts and Skills

Use to add and to subtract.

Question 4.
What is 9 – 3? TEKS 1.3.D

Answer:

Explanation:
The sum of 3 and 6 is 9
The difference of 9 and 3 is 6

Question 5.
What is 10 – 6? TEKS 1.3.D

Answer:

Explanation:
The sum of 6 and 4 is 10
The difference of 10 and 6 is 4

Count. Write the total value. TEKS 1.4.A

Question 6.

Answer:

Explanation:
1 dime = 10cents
1 Nickel = 5
1 penny = 1
20 + 5 + 1 = 26cents

Question 7.

Answer:

Explanation:
1 dime = 10 cents
1 nickel = 5 cents
1 penny = 1
10 + 5 + 3 = 18

Texas Test Prep

Choose the correct answer.

Question 8.
Which shows a way to take apart 10? TEKS 1.3.D

Answer:

Explanation:
16 – 6 = 10
10 is taken apart

Question 9.
Which way shows how to make a ten to solve 9 + 5? TEKS 1.3. D

(A) 9 + 5 + 4
(B) 9 + 1 + 4
(C) 4 + 5 + 4
Answer: B
Explanation:
9 + 5 = 14
9 + 1 + 4 = 14

Question 10.
Count on to solve 7 + 2. TEKS 1.3.D
(A) 7
(B) 2
(C) 9
Answer: C
Explanation:
7 + 2 = 9
The sum of 7 and 2 is 9.

Question 11.
Which is a doubles fact? TEKS 1.3.D

Answer:

Explanation:
5 +5 = 10 is a double fact.

Question 12.
Which coin has a value of 25¢? TEKS 1.4.A

Answer:

Explanation:
25¢ = 1 quarter dollar

Texas Test Prep

Choose the correct answer.

Question 13.
Brandy has 2 dimes. Which group of coins has the same value? TEKS 1.4.C

Answer:

Explanation:
1 dime = 10cents
2 x 10 = 20
1 nickel = 5 cents
4 x 5 = 20 cents.

Question 14.
Which shows a way to make a ten to subtract? TEKS 1.3.D
15 – 9 = ___

Answer:

Explanation:
15 – 9 = 6
Bubbled the correct option.

Question 15.
Allissa has 12 cupcakes. She needs 15 for a party. How many more cupcakes does she need? TEKS 1.3.E
(A) 10
(B) 8
(C) 3
Answer: C
Explanation:
12 + 3 = 15
She need 3 more cupcakes.

Texas Test Prep

Choose the correct answer.

Question 16.
Which subtraction sentence is shown? TEKS 1.3.F

(A) 15 – 6 = 9
(B) 11 + 6 = 5
(C) 18 – 8 = 10
Answer: C
Explanation:
18 – 8 = 10
The difference of 18 and 8 is 10.

Question 17.
Use or real objects to solve. Ben chooses 3 addends and finds the sum. He uses the following strategies.

• Add 3 numbers.
• Add doubles.
• Make a 10 to add.
• Add in any order.

Show 3 addends Ben may choose. Write a number sentence and find the sum. Then use pictures or words to describe your model.
Justify. Explain why your answer is reasonable. TEKS 1.3.D, 1.3.E

• What information am I given?
• What is my plan or strategy?
• How can I solve?
• How can I check my answer?

Answer:

The information is about the addition to make a 10
strategy to make 10
3 + 3 + 3 +1 = 10

Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 8.1 Answer Key Choose an Operation.

Texas Go Math Grade 1 Lesson 8.1 Answer Key Choose an Operation

Essential Question
How con you choose when to add and when to subtract to solve a problem?

Listen to the problem. Use or objects to solve. Draw a picture to show your work.
___ math games

For The Teacher

• Read the following problem. Kira has 16 computer games. There are 8 adventure games. The rest are math games. How many math games does Kira have?

Explanation:
16 – 8 = 8
Kira has 8 math games.

Math Talk
Mathematical Processes
How did you solve this problem? Explain your strategy.
Explanation:
Kira has 16 computer games. There are 8 adventure games. The rest are math games.
16 – 8 = 8
8 math games that Kira have

Model and Draw
Mary sees 8 squirrels. Jack sees 9 more squirrels than Mary. How many squirrels does Jack see? Do you add or subtract to solve?

Explain how you chose a strategy to solve the problem.

Answer:

Explanation:
8 + 9 = 17 squirrels that jack see

Share and Show

Circle add or subtract.

Write a number sentence to solve.

Question 1.
Hanna has 5 markers. Owen has 9 more markers than Hanna. How many markers does Owen have?

Answer:

Explanation:
Hanna has 5 markers. Owen has 9 more markers than Hanna.
5 + 9 = 14
Owen has 14 markers now.

Question 2.
Angel has 13 apples. He gives some away. Then there were 5 apples. How many apples does he give away?

Answer:

Explanation:
Angel has 13 apples. He gives some away. Then there were 5 apples.
13 – 5 = 8
he gave away 8 apples.

Question 3.
Deon has 18 blocks. He builds a house with 9 of the blocks. How many blocks does Deon have now?

Answer:

Explanation:
Deon has 18 blocks. He builds a house with 9 of the blocks.
18 – 9 = 9
Deon has 9 blocks now.

Problem Solving

Circle add or subtract.

Write a number sentence to solve.

Question 4.
Rob sees 5 raccoons. Talia sees 4 more raccoons than Rob. How many raccoons do they see?

Answer:

Explanation:
Rob sees 5 raccoons. Talia sees 4 more raccoons than Rob.
5 + 4 = 9
They see 9 raccoons.

Write or draw to solve.

Question 5.
James has 4 big markers and 7 small markers. How many markers does he have?

Answer:

Explanation:
James has 4 big markers and 7 small markers.
4 + 7 = 11
they have 11 markers in all

Question 6.
H.O.T. Sam has 9 baseball cards. She gets one card from Mom. She wants to have 17 cards. How many more cards does she need?

Answer:

Explanation:
Sam has 9 baseball cards. She gets one card from Mom.
9 + 1 = 10
She wants to have 17 cards.
17 – 10 = 7
she need 7 more cards

Question 7.
H.O.T. Multi-Step Annie gets 15 pennies on Monday. She gets 1 more each day. How many pennies does she have on Friday?

Answer:

Explanation:
15 + 5 = 20
Monday to Friday there are 5 days
she has 20 on Friday

Daily Assessment Task

Choose the correct answer.

Question 8.
Use Tools A tree has 9 trunks. 5 trunks are large. The rest are small. Which number sentence shows how many trunks are small?
(A) 5 – 4 = 1
(B) 9 – 5 = 4
(C) 9 + 5 = 14
Answer: B
Explanation:
A tree has 9 trunks. 5 trunks are large.
9 – 5 = 4
4 trunks are small.

Question 9.
Morgan bought 8 lemons. She gave 3 lemons to her friends. Which number sentence shows how many lemons Morgan has now?

(A) 8 + 3 = 11
(B) 3 – 3 = 0
(C) 8 – 3 = 5
Answer: C
Explanation:
Morgan bought 8 lemons. She gave 3 lemons to her friends.
8 – 3 = 5
Morgan has 5 lemons now.

Question 10.
Multi-Step Jared has 7 toy trains. He gets 4 more from his mother. Then he gives 3 toy trains to his brother. How many toy trains does Jared have now?

(A) 8
(B) 11
(C) 4
Answer: A
Explanation:
Jared has 7 toy trains. He gets 4 more from his mother.
7 + 4 = 11
Then he gives 3 toy trains to his brother.
11 – 3 = 8
Jared has 8 toys now

Question 11.
Texas Test Prep There are 15 kittens. 6 are black. The rest are white. Which shows how many white kittens there are?
(A) 15 – 6 = 9
(B) 10 + 5 = 15
(C) 9 – 6 = 3
Answer: A
Explanation:
There are 15 kittens. 6 are black. The rest are white.
15 – 6 = 9
so, 9 cats are white

Take Home Activity

• Ask your child o write a number sentence that could be used to solve the following problem: Eli has a box with 12 eggs. His other box has no eggs. How many eggs are in both boxes?
  Explanation:
  12 + 0 = 12
  In both the boxes combined had 12 eggs.

Texas Go Math Grade 1 Lesson 8.1 Homework and Practice Answer Key

Circle add or subtract. Write a number sentence to solve.

Question 1.
Kara has 17 books. Sam has 8 fewer books than Kara. How many books does Sam have?

Answer:

Explanation:
Kara has 17 books. Sam has 8 fewer books than Kara.
17 – 8 = 9
Sam has 9 books now

Question 2.
Devon buys 6 books. Sean buys 3 more than Devon. How many books do they buy?

Answer:

Explanation:
Devon buys 6 books. Sean buys 3 more than Devon.
6 + 3 = 9
9 + 6 = 15

Problem Solving

Write or draw to solve.

Question 3.
Multi-Step Isabella needs 16 muffins. She makes 9 banana muffins. Lucas gives her 2 more. How many more muffins does she need? Explain the strategy you used to solve the problem.
___ more muffins
Answer: 5 more muffins
Explanation:
9 + 2 = 11
16 – 11= 5

Texas Test Prep

Lesson Check

Choose the correct answer.

Question 4.
Zoe has 6 toy cars. Gabe has 9 more toy cars than Zoe. Which number sentence matches the picture?

(A) 6 + 3 = 9
(B) 9 – 6 = 3
(C) 6 + 9 = 15
Explain the strategy you used to solve the problem.
Answer: C
Explanation:
Zoe has 6 toy cars. Gabe has 9 more toy cars than Zoe.
6 + 9 = 15 matches the picture.

Question 5.
There are 13 animals. 5 are dogs. The rest are cats. Which number sentence matches the picture?

Explain the strategy you used to solve the problem.
Answer: 13 – 5 = 8
Explanation:
13 – 5 = 8
There are 8 cats

Question 6.
Multi-Step Katie has 5 small balls. She buys 9 more. Then she gives 6 to her friend. How many small balls does Katie have now?
(A) 8
(B) 14
(C) 9

Answer: A
Explanation:
Katie has 5 small balls. She buys 9 more.
5 + 9 = 14
Then she gives 6 to her friend.
14 – 6 = 8
Katie have 8 balls now

Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Unit 5 Assessment Answer Key.

Texas Go Math Grade 1 Unit 5 Assessment Answer Key

Vocabulary

Question 1.
Circle the picture graph. (p.660)
Answer:

Explanation:
A graph that represents the data in the form of pictures is a picture graph.So, I drew a circle around the picture graph.

Question 2.
Use the picture graph to complete the bar graph. (p.672)

Answer:

Explanation:
I completed the bar graphs using the values drwan from picture graph.
7 children like apple juice and 3 children like orange juice.

Concepts and Skills

Use the graphs above to answer the questions, (TEKS 1.8.C)

Question 3.
Use the picture graph to write a question.
Answer:
How many children like apple juice?

Question 4.
Use the bar graph to write a question.
Answer:
How many children like orange juice?

Question 5.
How many more children chose than ?
___________ more children
Answer:
4 more children

Explanation:
7 children like apple juice
3 children like orange juice
7-3=4
So, 4 more children chose than .

Question 6.
Which juice did more children choose? Circle it.

Answer:

Explanation:
I drew a circle around apple as most of the children chose apple juice as their favourite.

Choose the correct answer.

Question 7.
How many children chose soccer? (TEKS 1.8.A)

(A) 3
(B) 6
(C) 4
Answer:
(B) 6

Explanation:
The tally mark beside soccer ball represent the number 6.So, 6 children chose soccer as their favourite sport.

Question 8.
Which snack did the most children choose? (TEKS 1.8.A)

(A)
(B)
(C)
Answer:
(A)

Explanation:
5 ot of 10 children chose banana as their favourite snack.So,is the most liked snack.

Question 9.
How many children chose ? (TEKS 1.8.A)

(A) 6 children
(B) 3 children
(C) 5 children
Answer:
(C) 5 children

Explanation:
5 children chose the color red.

Choose the correct answer

Question 10.
How many more days this month had than ? (TEKS 1.8.C)

Answer:
(A) 5 more days
(B) 4 more days
(C) 11 more days
Answer:
(B) 4 more days

Explanation:
11 days in this month had rain
7 days in this month has sun
11-7=4
So, 4 more days this month had than .

Question 11.
Sam makes a tally chart to show how many cars and trucks he has. Which group of tally marks shows how many cars Sam has? (TEKS 1.8.C)

Answer:

Explanation:
I marked the option that shows the tally mark 8.

Choose the correct answer.

Question 12.
Use the T-chart about children that do wear glasses or do not wear glasses to answer the question, (TEKS 1.8.A)

How many fewer children answered yes than no?
(A) 8 fewer children
(B) 3 fewer children
(C) 5 fewer children
Answer:
(C) 5 fewer children

Explanation:
3 children answered yes
8 children answered no
8-3=5
Therefore, 5 fewer children answered yes than no.

Question 13.
Write a question to ask your class.

• Ask 10 children your question.
• Record the information in a T-chart or a tally chart.
• Show the same information in a picture graph or a bar graph.

Use numbers, pictures, or words to tell which thing is the favorite. Justify. Explain why your answer is reasonable. (TEKS 1.8.A, 1.8.B, 1.8.C)

Answer:
Question:
Which flavour did most of the children chose?
Answer:
The information i gave is
Chose your favourite icecream flavour from vanila and chocolate.

My plan is to t-chart
I can solve the problem by representing the information in form of bar graph.

I can check my answer by using the chart.
Explanation:
4 children chose vanila
6 children chose chocolate
6 is morethan
Most children liked chocolate icecream.

Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 19.7 Answer Key Represent Data.

Texas Go Math Grade 1 Lesson 19.7 Answer Key Represent Data

Unlock the Problem

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

Answer:

Read

What information am I given?

the number of rabbits, birds, and deer in the picture

Plan

What is my plan or strategy?

I can _______________

Solve

Show how you solve the problem.

__________ + __________ + __________ = ___________ animals
Answer:

Explanation:
There are 3+6+2=11 animals at the park.

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.
Answer:
It is easier to use data in a bar graph than in a picture as i count and compare easily.

Try Another Problem

Make a graph to solve.

• What information am I given?
• What is my plan or strategy?

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:
Ed has 3 train cars,
Ben has 1 train car
jake has 7 train cars.

Question 2.
Marla has 8 dolls. Three dolls have blue eyes. The rest have brown. How many dolls have brown eyes?

_________ dolls

Answer:

Explanation:
Marla has 8 dolls
3 dolls have blue eyes
8-3=5
Therefore, 5 dolls have brown eyes.

Math Talk
Mathematical Processes

Describe how the bar graph helps you solve Exercise 2.
Answer:
If i mark the 3 dolls with blue eyes then out of 8 the rest of the 5 dolls will have brown eyes.So, Bar graph helped me to find the number of dolls with brown eyes easily.

Share and Show

Find out about the eye color of your classmates.

Question 3.
Write a question you can ask your friends.
Answer:
Which color eyes do most of the children have?

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

Answer:

Problem Solving

Question 5.
H.O.T. Multi-Step Use the tally chart in Exercise 4 to make a bar graph.


Answer:

Question 6.
H.O.T. Multi-Step Use the bar graph to write a question. Then solve it.
Answer:
5 children out of 10 have blue eyes.
So, most of the children have blue eyes.

Daily Assessment Task

Choose the correct answer.

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?
(A) 3
(B) 9
(C) 8
Answer:
(B) 9

Explanation:
Nina asked 20 children what is their favourite fruit. Then she made a bar graph.
9 children chosed grapes.

Question 8.
Use Graphs How many children chose banana?
(A) 8
(B) 9
(C) 3
Answer:
(A) 8

Explanation:
Nina asked 20 children what is their favourite fruit.
3 children chose apples
9 children chose grapes
20-9-3=8
Therefore, 8 children chose banana.

Question 9.
Texas Test Prep Use the bar graph at the top. How many more children chose grapes than apple?
(A) 3 more children
(B) 6 more children
(C) 9 more children
Answer:
(B) 6 more children

Explanation:
3 children chose apples
9 children chose grapes
9-3=6
So, 6 more children chose grapes than apples.

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.
Answer:

Texas Go Math Grade 1 Lesson 19.7 Homework and Practice Answer Key

Find out about the hair color of some friends.

Question 1.
Write a question you can ask your friends.
Answer:
What is the color of your hair?

Question 2.
Ask 10 friends your question. Make a tally chart.

Answer:

Problem Solving

Multi-Step Use the tally chart to make a bar graph.

Answer:

Question 3.
Use the bar graph to write a question.
Answer:
Which hair color is chosed by most of the children?

Lesson Check

Choose the correct answer.

What is your favorite breakfast? Lily asked some friends this question. Then she made a bar graph.

Question 4.
How many children chose pancakes?
(A) 7
(B) 4
(C) 6
Answer:
(C) 6

Explanation:
6 children chose pancakes as thier favourite breakfast.

Question 5.
How many children chose eggs?
(A) 6
(B) 4
(C) 3
Answer:
(B) 4

Explanation:
4 children chose eggs as thier favourite breakfast.

Question 6.
How many fewer children chose cereal than pancakes?
(A) 3
(B) 2
(C) 4
Answer:
(A) 3

Explanation:
6 children chose pancakes
3 children chose cereal
6-3=3
Therefore, 3 fewer children chose cereal than pancakes.

Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 19.6 Answer Key Make Tally Charts.

Texas Go Math Grade 1 Lesson 19.6 Answer Key Make Tally Charts

Explore

You can use a tally chart to collect information. Complete the tally chart.

Answer:

Use the tally chart to answer the questions. Which game did the most children choose? Circle it.

Answer:

Explanation:
I drew a circle around board games as most of the children chose boardgames as their favourite game.

Which game did the fewest children choose? Circle it.

Answer:

Explanation:
I drew a circle around card games as only few of the children chose cardgames as their favourite game.

FOR THE TEACHER • Read the following problem. Ava asks the children in her class which of two games they like the best. She makes a tally mark to show each child’s answer. Which game did the most children choose? Which did the fewest children choose?
Answer:

Math Talk
Mathematical Processes

How do you know which game is the favorite? Explain.
Answer:
By counting the tally marks againt the game i can understand which is the favourite game.

Model and Draw

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

Answer:

Explanation:
There are 4 baots with sails and 6 boats without sails at the lake.
I made tally marks to show the number.

Share and Show

Use the picture to complete the tally chart. Then answer the questions.


Answer:

Question 1.
How many are in the tank?
_________
Answer:
5

Explanation:
There are 5 in the tank.

Question 2.
How many more than are there?
__________ more
Answer:
2 more

Explanation:
There are 5 and 3 in the tank
5-3=2
So, there are 2 more in the tank.

Question 3.
How many and are in the tank?
__________ fish
Answer:
8 fish

Explanation:
There are 5 and 3 in the tank
5+3=8
Therefore, there are 8 fishes in the tank.

Problem Solving

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

Answer:

Use the tally chart to answer the questions.

Question 4.
How many children chose ?
________ children
Answer:
5 children

Explanation:
5 children like
So, 5 children chose as their favoutite food.

Question 5.
How many children chose ?
___________ children
Answer:
2 children

Explanation:
5 children like
So, 5 children chose  as their favoutite food.

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

Answer:

Explanation:
I drew a circle around as most pf the children’s best food is .

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


Answer:

Explanation:
would be the favourite snack of the children even if 6 children out of the 10 chose .

Question 8.
H.O.T. Multi-Step Explain how you answer in Exercise 7.
Answer:
As 6 children out of 10 chose So, would be their favourite food.

Daily Assessment Task

Jenna asked 10 friends to choose their favorite subject. Choose the correct answer.

Answer:

Question 9.
Which subject did the most children choose?
(A) math
(B) reading
(C) science
Answer:
(A) Math

Explanation:
Out of 10, 6 children chose math
So, most children chose math as their favourite school subject.

Question 10.
Use Graphs How many more children chose math than reading?
(A) 5 children
(B) 2 children
(C) 4 children
Answer:
(C) 4 children

Explanation:
6 children chose math
2 children chose reading
6-2=4
So, 4 more children chose math than reading.

Question 11.
How many fewer children chose science than math?
(A) 2 children
(B) 4 children
(C) 5 children
Answer:
(B) 4 children

Explanation:
6 children chose math
2 children chose science
6-2=4
So, 4 fewer children chose science than math.

Question 12.
Texas Test Prep Which fruit did the most children choose?

Answer:

Explanation:
Most of the children chose banana as their favourite fruit.

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

Texas Go Math Grade 1 Lesson 19.6 Homework and Practice Answer Key

Use the picture to complete the tally chart. Then answer the questions.


Answer:

Question 1.
How many did Ben find?
________ shells
Answer:
7 shells

Explanation:
Ben found 7 shells at the beach.

Question 2.
What if Ben found 4 more . Which shells would he have found the most of?

Answer:

Problem Solving

Question 3.
Multi-Step Explain how you chose your answer in Exercise 2.
Answer:
Ben found 7 shells at the beach.
Ben found 4  shells at the beach.
If Ben found 4 more then he would have found 8 shells
So, Ben found the most at the beach.

Lesson Check

Choose the correct answer.

Maggie asked her friends and family to choose their favorite insects.

Question 4.
Which insect did the fewest people choose?
(A)
(B)
(C)
Answer:
(C)

Explanation:
Only 2 out of 10 people chose
So, it is chosen by fewest people.

Question 5.
How many more people chose than ?
(A) 3
(B) 5
(C) 4
Answer:
(C) 4

Explanation:
7 people chose
3 people chose
7-3=4
So, 4 more people chose than .

Question 6.
How many fewer people chose than ?
(A) 1
(B) 2
(C) 3
Answer:
(A) 1

Explanation:
3 people chose
2 people chose
3-2=1
So, 1 fewer people chose than .

Question 7.
Which insect did the most people choose?
(A)
(B)
(C)
Answer:
(A)

Explanation:
7 out of 10 people chose
So, it is chosen by most people.

Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 7.1 Answer Key Count Back.

Texas Go Math Grade 1 Lesson 7.1 Answer Key Count Back

Essential Question
How can you count back 1, 2, or 3?

Home Connection

• Your child counted back to find the difference. Counting back is a strategy that can be used to help learn subtraction facts.
  

Explanation:
If we count backward directly we get the answer
no need of again finding the difference
Math Talk
Mathematical Processes
Explain why you count back to find the difference.
Explanation:

Explanation:
Counting back is normally the first strategy that students use when they are learning to subtract. Counting back simply means starting with the minuend (the largest number) and counting back to figure out the difference.

Model and Draw

You can count back to subtract.

Explanation:

Counted back to find the difference

Share and Show

Use

Count back 1, 2, or 3 to subtract. Write the difference.

Question 1.
5 – 1 = ___

Answer:
Explanation:
Counted back to find the difference
The difference of 5-1= 4

Question 2.
___ = 5 – 2
Answer:

Explanation:
Counted back to find the difference
The difference of 3 = 5 – 2

Question 3.
6 – 1 = ___
Answer:

Explanation:
Counted back to find the difference
The difference of 6 – 1 = 5

Question 4.
___ = 6 – 3
Answer:

Explanation:
Counted back to find the difference
The difference of 3 = 6 – 3

Question 5.
7 – 2 = ___
Answer:

Explanation:
Counted back to find the difference
The difference of 7 – 2 = 5

Question 6.
___ = 7 – 3
Answer:

Explanation:
Counted back to find the difference
The difference of 4 = 7 – 3

Question 7.
10 – 1 = ___
Answer:

Explanation:
Counted back to find the difference
The difference of 10 – 1 = 9

Question 8.
___ = 10 – 2
Answer:

Explanation:
Counted back to find the difference
The difference of 8 = 10 – 2

Question 9.
12 – 3 = ___
Answer:

Explanation:
Counted back to find the difference
The difference of 9 = 12 – 3

Question 10.
___ = 8 – 2
Answer:

Explanation:
Counted back to find the difference
The difference of 6 = 8 – 2

Question 11.
4 – 3 = ___
Answer:

Explanation:
Counted back to find the difference
The difference of 4 – 3 = 1

Question 12.
___ = 9 – 1
Answer:

Explanation:
Counted back to find the difference
The difference of 8 = 9 – 1

Problem Solving

Count back 1, 2, or 3. Write the difference.

Question 13.
9 – 3 = __
Answer:

Explanation:
Counted back to find the difference
The difference of 9 – 3 = 6

Question 14.
___ = 5 – 3
Answer:

Explanation:
Counted back to find the difference
The difference of 5 – 3 = 2

Question 15.
6 – 3 = ___
Answer:

Explanation:
Counted back to find the difference
The difference of 6 – 3 = 3

Write a subtraction sentence to solve.

Question 16.
H.O.T. Alex subtracts 3 from 10. What is a subtraction sentence he could write?

Answer:

Question 17.
Multi-Step Paco has 11 train cars. He puts 2 train cars on the track. How many train cars are off the track?
___ – ___ = ___ train cars

Then Paco puts 1 more train car on the track. How many train cars are off the track now?
___ – ___ = _____ train cars
Answer:
11 – 2 = 9 train cars
9 – 1 = 8 train cars
Explanation:
Paco has 11 train cars. He puts 2 train cars on the track. 9 train cars are off the track
11 – 2 = 9 train cars
Then Paco puts 1 more train car on the track. 8 train cars are off the track now
9 – 1 = 8 train cars

Daily Assessment Task

Use Choose the correct answer.

Question 18.
There were 7 ladybugs on the leaf. 2 flew away. How many ladybugs are on the leaf now?
(A) 4
(B) 5
(C) 6
Answer: B
Explanation:
There were 7 ladybugs on the leaf. 2 flew away.
7 – 2 = 5
5  ladybugs are on the leaf now

Question 19.
Use Tools Jaime has 5 carrots on her plate. She eats 2 carrots. How many are on her plate now?

(A) 1
(B) 2
(C) 3
Answer: C
Explanation:
Jaime has 5 carrots on her plate. She eats 2 carrots.
5 – 3 = 3
3  are on her plate now

Question 20.
Multi-Step There are 8 flowers in Sasha’s garden. She picks 1 flower for her father. Then she picks 2 flowers for her mother. How many flowers are in the garden now?
(A) 7
(B) 6
(C) 5

Answer: C
Explanation:
There are 8 flowers in Sasha’s garden. She picks 1 flower for her father.
8 – 1 = 7
Then she picks 2 flowers for her mother.
7 – 2 = 5
5 flowers are in the garden now

Question 21.
Texas Test Prep Josh had 9 toy cars. He gave some of them to Paul. Now Josh has 7 toy cars. How many did he give to Paul? Which subtraction sentence answers the problem?
(A) 8 – 1 = 7
(B) 9 – 1 = 8
(C) 9 – 2 = 7
Answer: C
Explanation:
Josh had 9 toy cars. He gave some of them to Paul.
Now Josh has 7 toy cars.
9 – 7 = 2
2  he give to Paul

Take Home Activity

• Have your child show how to use the count back strategy to find the difference for 7 – 2. Repeat with other problems to count back 1, 2, or 3 from 12 or less.

Texas Go Math Grade 1 Lesson 7.1 Homework and Practice Answer Key

Count back 1, 2, or 3. Write the difference.

Question 1
8 – 3 = __
Answer:

Explanation:
Counted back to find the difference
The difference of 8 – 3 = 5

Question 2.
6 – 2 = ___
Answer:

Explanation:
Counted back to find the difference
The difference of 6 – 2 = 4

Question 3.
9 – 3 = ___
Answer:

Explanation:
Counted back to find the difference
The difference of 9 – 3 = 6

Question 4.
__ = 10 – 1
Answer:

Explanation:
Counted back to find the difference
The difference of 9 = 10 – 1

Question 5.
___ = 7 – 3
Answer:

Explanation:
Counted back to find the difference
The difference of 7 – 3 = 4

Question 6.
___ = 12 – 2
Answer:

Explanation:
Counted back to find the difference
The difference of 10 = 12 – 2

Problem Solving

Write a subtraction sentence to solve.

Question 7.
Andrew subtracts 2 from 9. What is a subtraction sentence he could write?

Answer:
9 – 2 = 7
Explanation:
9 -2 = 7 is a subtraction sentence he could write

Question 8.
Multi-Step Chelsea has 12 beads. She puts 3 beads on a string. How many beads are off the string?
___ – ___ = ___ beads

Then Chelsea puts 2 more beads on the string. How many beads are off the string now?
___ – ___ = ____ beads
Answer:
12 – 3 = 9 beads
9 – 2 = 7 beads
Explanation:
Chelsea has 12 beads. She puts 3 beads on a string. 9 beads are off the string
12 – 3 = 9 beads
Then Chelsea puts 2 more beads on the string. 7 beads are off the string now
9 – 2 = 7 beads

Texas Test Prep

Lesson Check

Choose the correct answer.

Question 9.
Logan bought 6 books. He gave 3 to his brother. How many books does Logan have now?
(A) 6
(B) 9
(C) 3

Answer: C
Explanation:
Logan bought 6 books. He gave 3 to his brother.
6 – 3 = 3
3 books that Logan have now

Question 10.
There are 8 friends watching a movie. 2 leave to go home. How many friends are watching the movie now?
(A) 6
(B) 5
(C) 10
Answer: A
Explanation:
There are 8 friends watching a movie. 2 leave to go home.
8 – 2 = 6
6 friends are watching the movie now

Question 11.
Which subtraction sentence answers the problem?
Amy had 7 bears. She gave some to Marissa. Now Amy has 4 bears. How many did she give to Marissa?

(A) 7 – 2 = 5
(B) 7 – 3 = 4
(C) 7 – 1 = 6
Answer: B
Explanation:
Amy had 7 bears. She gave some to Marissa. Now Amy has 4 bears.
7 – 3 = 4
4 she give to Marissa

Question 12.
Multi-Step Dan makes 9 baskets. He gives 2 to his teacher. Then he gives 1 to his coach. How many baskets does Dan have now?
(A) 6
(B) 8
(C) 7
Answer: A
Explanation:
Dan makes 9 baskets. He gives 2 to his teacher.
9 – 2 = 7
Then he gives 1 to his coach.
7 – 1 = 6
6 baskets that Dan have now

Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 19.5 Answer Key Tally Marks.

Texas Go Math Grade 1 Lesson 19.5 Answer Key Tally Marks

Explore

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

FOR THE TEACHER • Read the following problem. Jane is sorting her crayons. Draw to show how she can sort the crayons into two groups.
Answer:

Explanation:
Jane can sort her crayons into 2 groups by seperating the crayons based on their colors.

Math Talk
Mathematical Processes

Describe how you sorted the counters.
Answer:

I sorted the counters by seperating the color crayons in the box.

Model and Draw

Use the T-chart about food children like to answer the questions.

You can use a T-chart to collect information.

Each | is a tally mark. It stands for 1 child. stands for 5 children.
More children like __________.
Answer:
More children like pizza

Explanation:
3 children like chicken
8 children like pizza
8 is more than 3
So, more children like pizza.

Share and Show

Use the T-chart about boys and girls in our class to answer the questions.

Question 1.
How many girls are in the class?
________ girls
Answer:
6 girls

Explanation:
There are 5 and 1 tally marks against girls in the T-chart So, there are 6 girls in the class.

Question 2.
How many boys are in the class?
___________ boys
Answer:
9 boys

Explanation:
There are 5 and 3 tally marks against boys in the T-chart So, there are 8 boys in the class.

Question 3.
How many children are in the class in all?
_________ children
Answer:
14 children

Explanation:
There are 8 boys in the class
There are 6 girls in the class
8+6=14
So, there are 14 children in the class in all.

Question 4.
Are there more boys or girls in the class?
Answer:
There are more boys in the class

Explanation:
There are 8 boys in the class
There are 6 girls in the class
8 is more than 6
So, there are more boys than girls in the class.

Problem Solving

Use the T-chart about which sports children like to answer the questions.

Question 5.
How many children chose ?
__________ children
Answer:
7 children

Explanation:
There are 5 and 2 tally marks against
5+2= 7
7 children chose .

Question 6.
How many children chose ?
__________ children
Answer:
3 children

Explanation:
There are 3 tally marks against
So, 3 children chose .

Question 7.
How many more children chose than ?
_________ more children
Answer:
4 more children

Explanation:
7 children chose and 3 children chose
7-3=4
So, 4 more children chose than .

Question 8.
Which sport did the most children choose? Circle it.

Answer:

Explanation:
I drew a circle aound as it is chosen by most numbe rof children as their favourite sport.

Question 9.
H.O.T. Write your own question about the T-chart.

Ask 12 children if they like stars or moon and make a T-chart with the information collected.

Answer:

Explanation:
5 children like stars and 7 children like moon.

Question 10.
H.O.T. Multi-Step Sam asked some other children which sport they like. They all chose . Now the most children chose . How many children did Sam ask?
_________ children
Answer:
Sam asked 5 children

Explanation:
7 children chose and 3 children chose
7-3=4
So, if 5 children chose as their favourite sport then will be the most liked sport.

Daily Assessment Task

Choose the correct answer.

Use the T-chart about which season children like better to answer the questions.

Question 11.
Use Diagrams How many children chose ?
(A) 5 children
(B) 9 children
(C) 6 children
Answer:
(B) 9 children

Explanation:
There are 9 tally marks for . So, 9 children chose .

Question 12.
How many children chose ?
(A) 6 children
(B) 5 children
(C) 8 children
Answer:
(A) 6 children

Explanation:
There are 6 tally marks for . So, 6 children chose .

Question 13.
How many more children chose than ?
(A) 6 children
(B) 9 children
(C) 3 children
Answer:
(C) 3 children

Explanation:
9 children chose
6 children chose
9-6=3
So, 3 more children chose than .

Question 14.
Texas Test Prep Which tally marks show the number 10?

Answer:

Explanation:
I marked the tally mark that shows the number 10.

TAKE HOME ACTIVITY • Together with your child, make a T-chart showing how many times the two of you soy the word “eat” during a meal. Then have your child say the number.

Texas Go Math Grade 1 Lesson 19.5 Homework and Practice Answer Key

Use the T-chart about vegetables children like to answer the questions.

Question 1.
How many children like ?
___________ children
Answer:
8 children

Explanation:
There are 8 tally marks for brocoli so, 8 children chose .

Question 2.
How many more children like than ?
__________ more child
Answer:
1 mor child

Explanation:
8 children chose
7 children chose
8-7=1
So, 1 child more like than .

Question 3.
How many children in all eat and ?
__________ children
Answer:
15 children

Explanation:
8 children chose
7 children chose
8+7=15
Therfore, 15 children in all eat and .

Problem Solving

Question 4.
Multi-Step Brendan asked some more children which vegetable they like. 5 more children like . Now how many children like ?
____________ children
Answer:
12 children

Explanation:
Brendan asked some more children which vegetable they like
Already 7 children chose , if 5 more children like then 7+5=12
Therefore 12 children like .

Lesson Check

Choose the correct answer.

Use the T-chart about stickers children like to answer questions 5-7.

Question 5.
How many children like ?
(A) 5
(B) 9
(C) 8
Answer:
(B) 9

Explanation:
There are 9 tally marks for . So, 9 children like stickers.

Question 6.
How many children like ?
(A) 9
(B) 4
(C) 5
Answer:
(B) 4

Explanation:
There are 4 tally marks for . So, 4 children like stickers.

Question 7.
How many more children like than ?
(A) 4
(B) 7
(C) 5
Answer:
(C) 5

Explanation:
9 children like stickers
4 children like stickers
9-4=5
Therefore, 5 more children like than .

Question 8.
Which tally marks show the number 7?

Answer:

Explanation:
I marked the option that shows 7 tally marks.

Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 19.4 Answer Key Make Bar Graphs.

Texas Go Math Grade 1 Lesson 19.4 Answer Key Make Bar Graphs

Explore

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

Answer:

Explanation:
Dan keeps track of the food he sells at the soccer game. He sells all of the food on the table
I made a bargraph to show the food Dan sells
He sells 3 pizzas, 5 hotdogs and 4 tacos.

FOR THE TEACHER • Read the following problem. Dan keeps track of the food he sells at the soccer game. He sells all of the food on the table. Make a bar graph to show the food Dan sells.
Math Talk
Mathematical Processes

How do you know that you counted each food in the picture? Explain.
Answer:
I marked the food using colors cubes as i counted them.

Model and Draw

Are there more or in the garden? Make a bar graph to find out.
Color 1 box for each flower in the picture.


There are more ___________ in the garden.
Answer:

Explanation:
There are 5 daisies and 7 sunflowers
7 is morethan 5
Therefore, 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:

Explanation:
2 children use left hand and 8 children use right hand
8 is more than 2
Therefore, more children use right hand to write.

Problem Solving

Do children like 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 it.

Answer:

Explanation:
I drew a circle around blocks as most of the children chose blocks as their favourite toy.

Question 4.
How many children chose ?
Answer:
5 children chose as their favourite toy.

Question 5.
H.O.T. How are picture graphs and bar graphs alike?

Answer:
Both picture graphs and bar graphs represent data in differnt ways.

Question 6.
H.O.T. Multi-Step Explain what would happen if you added another toy to your graph.
Answer:
If i add another toy to the graph then some children may chose the newly added toy as their favourite toy and the bars will change.

Daily Assessment Task

Choose the correct answer.

Tom’s class made this bar graph. Use the bar graph to answer the questions.

Question 7.
Use Graphs How many times did children see at the airport?
(A) 3
(B) 2
(C) 5
Answer:
(B) 2

Explanation:
Children saw 2 times in the airport.

Question 8.
Which did the children see airplanes do the least?
(A)
(B)
(C)
Answer:

Question 9.
Which did the children see airplanes do the most?
(A)
(B)
(C)
Answer:

Question 10.
Texas Test Prep Use the graph at the top. How many more children saw than ?
(A) 5
(B) 1
(C) 3
Answer:

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.
Answer:

Texas Go Math Grade 1 Lesson 19.4 Homework and Practice Answer Key

Question 1.
Which item do most people like to wear? Ask 10 friends or family members. Make a bar graph.

Answer:

Question 2.
Which item do most people like? Circle it.

Answer:

Explanation:
2 people liked hat
3 people liked glasses
5 people liked slippers
So, I drew a circle around the slippers as people liked it the most.

Question 3.
How many people like ?
________ people
Answer:
3 people

Question 4.
Multi-Step How would you change your graph to show that 4 people like ? Explain.
Answer:
As 5 people liked the slippers earlier so, i have to remove one bar from the slippers to show that 4 people liked them.

Lesson Check

Choose the correct answer.

The class made a graph. Use the bar graph to answer the questions.

Question 5.
How many did the children see?
(A) 7
(B) 5
(C) 6
Answer:
(C) 6

Explanation:
6 cubes are colored against boat
So, 6 children saw the .

Question 6.
Which did the children see the least?
(A)
(B)
(C)
Answer:
(B)

Explanation:
Only 5 people saw the cabin
So, least people saw .

Question 7.
Which did the children see the most?
(A)
(B)
(C)
Answer:
(A)

Explanation:
7 people saw the tree
So, most people saw .

Question 8.
How many more than than did the children see?
(A) 1
(B) 0
(C) 2
Answer:
(A) 1

Explanation:
7 people saw the
6 children saw the
7-6=1
Therefore, 1 child more  than saw the .

Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 19.3 Answer Key Read Bar Graphs.

Texas Go Math Grade 1 Lesson 19.3 Answer Key Read Bar Graphs

Explore

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

Each stands for 1 child.
Answer:
How many children chose shoes with laces?

FOR THE TEACHER • Read the following problem. Emma’s class made this picture graph. What question could Emma’s class answer using the graph? Write the question and the answer.
Answer:
10 children

Explanation:
There are 10 circles for shoes with laces
Each stands for 1 child.
So, 10 children chose shoes with laces.

Math Talk
Mathematical Processes

Describe how the class made this picture graph.
Answer:
The class took the opinion of all the children and marked their answers beside their name and made the picture graph.

Model and Draw

In a bar graph, each bar shows information. You can compare the lengths of the bars.
Touch the end of o bar. Look down to see the number of children.
What title describes this graph?

Answer:

Explanation:
The best title for the bargraph is Our Favourite Art Tool.

Share and Show

Use the bar graph to answer the questions.

Question 1.
How many children chose ?
_________ children
Answer:
6 children

Explanation:
As the bargraphs shows 6 children chose .

Question 2.
How many children chose ?
_________ children
Answer:
2 children

Explanation:
As the bargraphs shows 2 children chose .

Question 3.
How many more children chose than ?
_________ more children
Answer:
4 more children

Explanation:
6 children chose
2 children chose
6-2=4
So, 4 more children chose than .

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

Answer:

Explanation:
2 children chose crayons
I drew a circle around crayons as fewest children choosed crayon.

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

Answer:

Explanation:
6 children chose paintbrushes
I drew a circle around paintbrushes as most of  children choosed paintbrushes.

Problem Solving

Use the bar graph to answer the questions.

Question 6.
How many children chose ?
________ children
Answer:
2 children

Explanation:
The bar graph shows that 2 children chose as their favourite vehicle.

Question 7.
How many children chose ?
________ children
Answer:
6 children

Explanation:
The bar graph shows that 6 children chose as their favourite vehicle.

Question 8.
How many children in all chose and ?
_________ children
Answer:
8 children

Explanation:
2 children chose
6 children chose
6+2=8
Therefore, 8 children in all chose and .

Question 9.
Use the bar graph to write a new question.
Answer:
How many fewer children chose than .

Question 10.
H.O.T. Order the vehicles from least to most votes. Write 1 for the least votes and 3 for the most votes.

Answer:

Explanation:
I ordered the vehicles from least to most vote
Car has least votes that is 2
Jeep has medium votes that is 5 and
Trucks has most votes that is 6.
So, i ordered 1 for car, 2 for jeep and 3 for trucks.

Question 11.
H.O.T. Multi-Step If one more child chose , then how many more children chose than ?
__________ more children
Answer:

Daily Assessment Task

Choose the correct answer.

Question 12.
How many more jackets have than ?
(A) 2 more jackets
(B) 3 more jackets
(C) 5 more jackets
Answer:
(B) 3 more jackets

Explanation:
5 jackets have zippers
2 jackets have buttons
5-2=3
So, 3 more jackets have than .

Question 13.
Kim puts on a jacket with . Add her jacket to the graph. Now how many jackets have ?
(A) 4 jackets
(B) 5 jackets
(C) 3 jackets
Answer:
(C) 3 jackets

Explanation:
Earlier 2 jackets have buttons, if Kim puts on a jacket with and add her jacket to the graph.
2+1=3
So, Kim have 3 jackets that have .

Question 14.
Record 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?
(A) 3 jackets
(B) 1 jackets
(C) 2 jackets
Answer:
(A) 3 jackets

Explanation:
If Ed adds a row to the graph to show jackets with snaps
5 jackets have zippers
2 fewer jackets have snaps than have zippers
5-2=3
So, 3 jackets have snaps.

Question 15.
Texas Test Prep Use the bar graph at the top. How many jackets have ?
(A) 2 jackets
(B) 7 jackets
(C) 5 jackets
Answer:
(C) 5 jackets

Explanation:
In the bargraph above 5 jackets have .

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

Texas Go Math Grade 1 Lesson 19.3 Homework and Practice Answer Key

Use the bar graph to answer the questions.

Question 1.
How many are there?
_________
Answer:
6

Explanation:
Ana has 6 on her shelf.

Question 2.
How many are there?
________
Answer:
5

Explanation:
Ana has 5 on her shelf.

Question 3.
How many more are there than ?
________ more
Answer:
Ana has 6 on her shelf
Ana has 3  on her shelf
6-3=3
So, 3 more are there than .

Problem Solving

Question 4.
Which item does Ana have the fewest of? Circle it.

Answer:

Explanation:
I drew a circle around a toybear as Ana have only 3 on her shelf.They are fewer in number.

Question 5.
Which item does Ana have the most of? Circle it.

Answer:

Explanation:
I drew a circle around a book as Ana have 6 on her shelf.They are most in number.

Lesson Check

Choose the correct answer.

Question 6.
How many more children chose than ?
(A) 6
(B) 3
(C) 4
Answer:
(C) 4

Explanation:
7 chose
3 chose
7-3=4
So, 4 more children chose than .

Question 7.
Another child chooses . How many children chose now?
(A) 8
(B) 6
(C) 7
Answer:
(C) 7

Explanation:
Earlier 6 chose
If another child chose
6+1=7
So, 7 children chose now.

Question 8.
Keshawn adds a row to the graph to show . 2 fewer children like than . How many children like ?
(A) 1
(B) 3
(C) 2
Answer:
(A) 1

Explanation:
3 chose
If Keshawn adds a row to the graph to show
2 fewer children like than
3-2=1
So, 1 child chose than .

Question 9.
Multi-Step If 2 more children chose , then how many more children chose than ?
(A) 1
(B) 2
(C) 3
Answer:
(B) 2

Explanation:
Earlier 3 chose
If 2 more children chose now 5 chose
7 chose
7-5=2
So, 2 more children chose than .

Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 19.2 Answer Key Make Picture Graphs.

Texas Go Math Grade 1 Lesson 19.2 Answer Key Make Picture Graphs

Explore

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

Answer:

Explanation:
Asaf has 6 baseballs and 4 bats
Asaf has more number of baseballs than bats. So, i circled the baseballs.

FOR THE TEACHER • Read the following problem. Asaf has 6 baseballs. He has 4 bats. Does he have more baseballs or bats? Have children draw circles to show the baseballs and bats. Then have them circle the object with more

Math Talk
Mathematical Processes

Describe what the picture graph shows.
Answer:
A picture graph shows the information in the form of images or symbols.

Model and Draw

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

Each stands for 1 sheep.
There are more _________ sheep.
Answer:

Explanation:
There are 3 black sheeps and 4 white sheeps
So, there are more white sheeps.

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.

Each stands for I child.
Answer:

Use the picture graph to answer the questions.

Question 1.
How many children chose ?
_________ children
Answer:
4 children

Explanation:
Each stands for I child
SO, 4 children chose .

Question 2.
How many children chose ?
_________ children
Answer:
6 children

Explanation:
Each stands for I child
SO, 6 children chose .

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

Answer:

Explanation:
More numbe rof children chose dogSo, i drew a circle aroud dog.

Problem Solving

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

Each stands for 1 child.
Answer:

Use the picture graph to answer the questions.

Question 4.
How many children chose ?
_________ children
Answer:
2 children

Explanation:
Each stands for 1 child
So, 2 children chose .

Question 5.
How many children chose and ?
________ children
Answer:
8 children

Explanation:
Each stands for 1 child
5 children chose
3 children chose
5+3=8
Therefore, 8 children chose and .

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

Answer:

Explanation:
Most of the children chose . So, i drew a circle around .

Question 7.
Did all your classmates make picture graphs that look the same? Say yes or no.
Answer:
No, all my class make make picture graphs that look different as opinions of children will not be same.

Question 8.
H.O.T. Write your own question about the graph.
Answer:
Which food do the most children like best? Ask 10 friends. Draw I circle for each child’s answer

Question 9.
H.O.T. Multi-Step Look at the question you wrote. Answer your question.
Answer:

Explanation:
6 children like pizza and 4 childen like noodles.

Daily Assessment Task

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

Each stands for 1 child.

Choose the correct answer.

Question 10.
Apply How many children chose a paint color?
(A) 9
(B) 5
(C) 10
Answer:
(A) 9

Explanation:
4 children chose blue
3 children chose red
2 children chose green
4+3+2=9
Therefore, 9 children chose a paint color.

Question 11.
How many fewer children chose than ?
(A) 3
(B) 7
(C) 2
Answer:
(C) 2

Explanation:
4 children chose blue
2 children chose green
4-2=2
Therefore, 2 fewer children chose than .

Question 12.
Multi-Step Matt adds his own choice to the graph. Now, two colors have the same number of circles. Which color did Matt choose?
(A)
(B)
(C)
Answer:
(C)

Explanation:
Matt adds his own choice to the graph. If he chose green the the red and green are chosed by same number of children.

Question 13.
Texas Test Prep Use the graph at the top. How many children chose and ?
(A) 8
(B) 3
(C) 5
Answer:
(C) 5

Explanation:
3 children chose red
2 children chose green
3+2=5
Therefore, 5 children chose and .

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.
Answer:

Texas Go Math Grade 1 Lesson 19.2 Homework and Practice Answer Key

Do more people like morning or evening? Ask 10 friends or family members which they like better. Draw I circle for each person’s answer.

Each stands for 1 person.
Answer:

Use the picture graph to answer the questions.

Question 1.
How many people chose ?
_________ people
Answer:
3 people

Explanation:
Each stands for 1 person
So, 3 people chose .

Question 2.
How many people chose ?
__________ people
Answer:
7 people

Explanation:
Each stands for 1 person
So, 7 people chose .

Problem Solving

Question 3.
Which time of day did more people choose? Explain how you know.
Answer:
Evening time

Explanation:
3 people chose morning and 7 people chose evening
Therefore, most of the people chose evening time.

Lesson Check

Marley made this picture graph to show the instrument the class likes best.

Each stands for 1 child.

Choose the correct answer.

Question 4.
How many children chose a favorite instrument?
(A) 11
(B) 12
(C) 3
Answer:
(B) 12

Explanation:
Each stands for 1 child
5 children chose drum
4 children chose triangle
3 children chose bell
5+4+3=12
Therefore, 12 children chose a favorite instrument.

Question 5.
How many fewer children chose than ?
(A) 2
(B) 3
(C) 1
Answer:
(C) 1

Explanation:
Each stands for 1 child
4 children chose
3 children chose
4-3=1
So, 1 fewer child chose than .

Question 6.
Multi-step Marley likes the best. He adds his own choice to the graph. Now, how many fewer children choose than ?
(A) 3
(B) 4
(C) 1
Answer:
(A) 3

Explanation:
5 children chose
3 children chose
If Marley likes drum then 6 children likes drum
6-3=3
Therefore, 3 fewer children choose than .

Question 7.
How many children chose and altogether?
(A) 8
(B) 7
(C) 3
Answer:
(B) 7

Explanation:
4 children chose
3 children chose
4+3=7
So, 7 children chose and altogether.