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## Go Math Grade K Chapter 7 Answer Key Represent, Count, and Write 11 to 19

Access the HMH Go Math Grade K Ch 7 Answer Key to clear all your doubts on the topics within it. Simply tap on the direct links available to learn the respective topic easily. HMH Go Math Ch 7 Represent Count and Write 11 to 19 includes Questions from Lessons, Homework & Practice, Assessment Tests, Review Tests, etc. Practicing the questions from HMH Go Math Grade K Ch 7 Answers help you score better grades in the exam. Download the Go Math Kindergarten Grade K Chapter 7 Answer Key for free of cost and take your preparation to next level.

**Represent, Count, and Write 11 to 19**

- Represent, Count, and Write 11 to 19 Show What You Know – Page 358
- Represent, Count, and Write 11 to 19 Vocabulary Builder – Page 359
- Represent, Count, and Write 11 to 19 Game Sweet and Sour Path – Page 360
- Represent, Count, and Write 11 to 19 Vocabulary Game – Page(360A-360B)

**Lesson: 1 Model and Count 11 and 12**

- Lesson 7.1 Model and Count 11 and 12 – Page(361-366)
- Model and Count 11 and 12 Homework & Practice 7.1 – Page(365-366)

**Lesson: 2 Count and Write 11 and 12**

- Lesson 7.2 Count and Write 11 and 12 – Page(367-372)
- Count and Write 11 and 12 Homework & Practice 7.2 – Page(371-372)

**Lesson: 3 Model and Count 13 and 14**

- Lesson 7.3 Model and Count 13 and 14 – Page(373-378)
- Model and Count 13 and 14 Homework & Practice 7.3 – Page(377-378)

**Lesson: 4 Count and Write 13 and 14**

- Lesson 7.4 Count and Write 13 and 14 – Page(379-384)
- Count and Write 13 and 14 Homework & Practice 7.4 – Page(383-384)

**Lesson: 5 Model, Count, and Write 15**

- Lesson 7.5 Model, Count, and Write 15 – Page(385-390)
- Model, Count, and Write 15 Homework & Practice 7.5 – Page(389-390)

**Lesson: 6 Problem Solving â€¢ Use Numbers to 15**

- Lesson 7.6 Problem Solving â€¢ Use Numbers to 15 – Page(391-396)
- Problem Solving â€¢ Use Numbers to 15 Homework & Practice 7.6 – Page(395-396)

**Mid-Chapter Checkpoint**

**Lesson: 7 Model and Count 16 and 17**

- Lesson 7.7 Model and Count 16 and 17 – Page(397-402)
- Model and Count 16 and 17 Homework & Practice 7.7 – Page(401-402)

**Lesson: 8 Count and Write 16 and 17**

- Lesson 7.8 Count and Write 16 and 17 – Page(403-408)
- Count and Write 16 and 17 Homework & Practice 7.8 – Page(407-408)

**Lesson: 9 Model and Count 18 and 19**

- Lesson 7.9 Model and Count 18 and 19 – Page(409-414)
- Model and Count 18 and 19 Homework & Practice 7.9 – Page(413-414)

**Lesson: 10 Count and Write 18 and 19**

- Lesson 7.10 Count and Write 18 and 19 – Page(415-420)
- Count and Write 18 and 19 Homework & Practice 7.10 – Page(419-420)
- Represent, Count, and Write 11 to 19 Review/Test – Page(421-424)

### Represent, Count, and Write 11 to 19 Show What You Know

**DIRECTIONS 1.** Draw 10 oranges. **2.** Draw 9 apples. **3â€“6.** Count and tell how many. Write the number.

Draw Objects to 10

Question 1.

Answer:

Explanations :

Number of Oranges drawn are 10 and the number is written .

Question 2.

Answer:

Explanations :

Number of Apples drawn are 9 and the number is written .

Write Numbers to 10

Question 3.

Answer:

Explanations :

Number of Apples are 10 and the number is written .

Question 4.

Answer:

Explanations :

Number of Apples are 9 and the number is written .

Question 5.

Answer:

Explanations :

Number of Pears are 8 and the number is written .

Question 6.

Answer:

Explanations :

Number of Oranges are 10 and the number is written .

### Represent, Count, and Write 11 to 19 Vocabulary Builder

**DIRECTIONS** Circle the number word that is greater than nine.

Answer :

Explanation :

Number greater than 9 is ten or 10 .

### Represent, Count, and Write 11 to 19 Game Sweet and Sour Path

**DIRECTIONS** Play with a partner. Place game markers on START. Take turns. Toss the number cube. Move that number of spaces. If a player lands on a lemon, the player reads the number and moves back that many spaces. If a player lands on a strawberry, the player reads the number and moves forward that many spaces. The first player to reach END wins.

**MATERIALS** two game markers, number cube (1â€“6)

### Represent, Count, and Write 11 to 19 Vocabulary Game

**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** Trace 17. Draw to show what you know about 17. Reflect Be ready to tell about your drawing.

### Lesson 7.1 Model and Count 11 and 12

**Essential Question** How can you use objects to show 11 and 12 as ten ones and some more ones?

**Listen and Draw**

**DIRECTIONS** Use counters to show the number 11. Add more to show the number 12. Draw the counters. Tell a friend what you know about these numbers.

Answer :

**Share and Show**

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Use counters to show the number 11. Draw the counters. **3.** Look at the counters you drew. How many ones are in the ten frame? Trace the number. How many more ones are there? Write the number.

Question 1.

Answer:

Explanation :

Number of Apples are 11 and the number is traced .

Question 2.

Answer:

Explanation :

11 counters are drawn and the number is written .

Question 3.

Answer:

Explanation :

The Number 10 is traced and number of one from above question is written as 1 .

**DIRECTIONS 4.** Count and tell how many. Trace the number. **5.** Use counters to show the number 12. Draw the counters. **6.** Look at the counters you drew. How many ones are in the ten frame? Trace the number. How many more ones are there? Write the number.

Question 4.

Answer:

Explanation :

Number of Oranges are 12 and the number 12 is traced .

Question 5.

Answer:

Explanation :

10 ones in ten frame and 2 ones are drawn to show number of counters as 12 . and the number 12 is written .

Question 6.

Answer:

Explanation :

The Number 10 is traced and number of one are 2 as per above question is written .

**Problem Solving â€¢ Applications**

**DIRECTIONS 7.** Maria makes a bracelet with 11 beads. She starts with the blue bead on the left. Circle to show the beads Maria uses to make her bracelet. **8.** Are there more blue beads or more yellow beads in those 11 beads? Circle the color bead that has more. **9.** Draw a set of 11 objects. If you circle 10 of the objects, how many more objects are there? Complete the addition sentence to match.

Question 7.

Answer:

Explanation :

Number of beads used for bracelet are 11. it starts with the blue bead on the left. The beads used for bracelet are circled as shown in above figure.

Number of blue beads = 6

Number ofÂ Yellow Beads = 5

Question 8.

Answer:

Explanation :

Number of blue beads = 6

Number of Yellow Beads = 5

Beads which are more are circled .

**Go Math Grade K Chapter 7 Answer Key Question 9.**

Answer:

**HOME ACTIVITY** â€¢ Draw a ten frame on a sheet of paper. Have your child use small objects, such as buttons, pennies, or dried beans, to show the numbers 11 and 12.

### Model and Count 11 and 12 Homework & Practice 7.1

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Use counters to show the number 12. Draw the counters. **3.** Look at the counters you drew. How many ones are in the ten frame? Trace the number. How many more ones are there? Write the number.

Question 1.

Answer:

Explanation :

Number of Triangles are 12 and the Number 12 is traced.

Question 2.

Answer:

Question 3.

Answer:

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Write and trace to show the addition sentence for the sets of airplanes. **3.** Count and tell how many in each set. Write the numbers. Compare the numbers. Circle the number that is less.

**Lesson Check**

Question 1.

Answer:

**Spiral Review**

Question 2.

Answer:

Explanation :

Number of planes in set 1 are 4 and number of planes in set 2 are 1.

so total number of planes are 4 + 1 = 5

Number 4 and 5 are traced and 1 is written .

Question 3.

Answer:

Explanation :

Number of counters in set 1 are 3 and Number of counters in set 2 are 2

2 is lesser than 3 and it is circled.

### Lesson 7.2 Count and Write 11 and 12

**Essential Question** How can you count and write 11 and 12 with words and numbers?

**Share and Show**

**DIRECTIONS 1.** Count and tell how many. Trace the numbers. **2.** Count and tell how many. Write the number. **3.** Look at the ten ones and some more ones in Exercise 2. Complete the addition sentence to match.

Question 1.

Answer:

Explanation

Number of Flowers are 11 and the numbers 11 are traced .

Question 2.

Answer:

Question 3.

Answer:

Explanation :

We notice 10 ones and 1 more ones in the 2 exercise.

**DIRECTIONS 4.** Count and tell how many. Trace the numbers. **5.** Count and tell how many. Write the number. **6.** Look at the ten ones and some more ones in Exercise 5. Complete the addition sentence to match.

Question 4.

Answer:

Explanation

Number of Flowers are 12 and the numbers 12 are traced .

Question 5.

Answer:

Explanation :

10 ones in ten frame and 2 ones are drawn to show number of counters as 12 . and the number 12 is written .

Question 6.

Answer:

Explanation :

We notice 10 ones and 2 more ones in the 5 exercise.

**Problem Solving â€¢ Applications**

**DIRECTIONS 7.** Brooke picked a number of flowers. Circle the number of flowers Brooke picked. Draw more flowers to show that number. **8.** Draw a set of 12 objects. If you circle 10 of the objects, how many more objects are there? Complete the addition sentence to match.

Question 7.

Answer:

Question 8.

Answer:

Explanation :

A set of 12 counters are drawn and 10 counters are represented in ten of frame and 2 ones are drawn . Number 12 is written .

**HOME ACTIVITY** â€¢ Ask your child to count and write the number for a set of 11 or 12 objects, such as coins or buttons.

### Count and Write 11 and 12 Homework & Practice 7.2

**DIRECTIONS 1.** Count and tell how many. Write the number. **2.** Look at the ten ones and some more ones in Exercise 1. Complete the addition sentence to match. **3.** Count and tell how many. Write the number. **4.** Look at the ten ones and some more ones in Exercise 3. Complete the addition sentence to match.

Question 1.

Answer:

Explanation :

10 ones in ten frame and 1 ones are drawn to show number of counters as 11 . and the number 11 is written .

Question 2.

Answer:

Explanation :

The Number 10 is traced and number of one are 1 as per above question is written .

Question 3.

Answer:

Explanation :

10 ones in ten frame and 2 ones are drawn to show number of counters as 12 . and the number 12 is written .

Question 4.

Answer:

Explanation :

The Number 10 is traced and number of one are 2 as per above question is written .

**DIRECTIONS 1.** Look at the ten ones and some more ones. Complete the addition sentence to match. **2.** Trace and write to show the subtraction sentence for the fish. **3.** How many birds are there? Write the number.

**Lesson Check**

Question 1.

Answer:

Explanation :

10 ones in ten frame and 2 ones are drawn to show number of counters as 12 . and the number 12 is written .

**Spiral Review**

Question 2.

Answer:

Explanation :

Number of fishes are 5

One fish is removed

Number of fishes Remaining are 5 – 1 = 4

Question 3.

Answer:

Explanation :

Number of Birds are 6 and the number 6 is written .

### Lesson 7.3 Model and Count 13 and 14

**Essential Question** How can you use objects to show 13 and 14 as ten ones and some more ones?

**Listen and Draw**

**DIRECTIONS** Use counters to show the number 13. Add more to show the number 14. Draw the counters. Tell a friend what you know about these numbers.

Answer :

**Share and Show**

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Use counters to show the number 13. Draw the counters. **3.** Look at the counters you drew. How many ones are in the ten frame? Trace the number. How many more ones are there? Write the number.

Question 1.

Answer:

Explanation :

Number of Lemons are 13 and the number 13 is traced .

Question 2.

Answer:

Explanation :

10 ones in ten frame and 3 ones are drawn to show number of counters as 13 . and the number 13 is written .

Question 3.

Answer:

Explanation :

We notice 10 ones and 3 more ones

**DIRECTIONS 4.** Count and tell how many. Trace the number. **5.** Use counters to show the number 14. Draw the counters.** 6.** Look at the counters you drew. How many ones are in the ten frame? Trace the number. How many more ones are there? Write the number.

Question 4.

Answer:

Explanation :

Number of Apples are 14. and the Number is written .

Question 5.

Answer:

Explanation :

10 ones in ten frame and 4 ones are drawn to show number of counters as 14 .

Question 6.

Answer:

Explanation :

We notice 10 ones and 4 more ones .

**Problem Solving â€¢ Applications**

**DIRECTIONS 7.** Erika makes a bracelet with 13 beads. She starts with the blue bead on the left. Circle to show the beads Erika uses to make her bracelet. **8.** Are there more blue beads or more yellow beads in those 13 beads? Circle the color bead that has more. **9.** Draw a set of 13 objects. If you circle 10 of the objects, how many more objects are there? Complete the addition sentence to match.

Question 7.

Answer:

Explanation :

Number of Beads with Erika = 13

Starting from the blue bead on the left the 13 beads are circled as shown in the above figure.

Question 8.

Answer:

Explanation :

Number of blue beads = 8

Number of yellow beads = 5

Blue beads are more than Yellow beads . and the blue bead is circled .

Question 9.

Answer:

**HOME ACTIVITY** â€¢ Draw a ten frame on a sheet of paper. Have your child use small objects, such as buttons, pennies, or dried beans, to show the numbers 13 and 14.

### Model and Count 13 and 14 Homework & Practice 7.3

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Use counters to show the number 14. Draw the counters. **3.** Look at the counters you drew. How many ones are in the ten frame? Trace the number. How many more ones are there? Write the number.

Question 1.

Answer:

Explanation :

Number of circles are 14 .

The Number is traced .

Question 2.

Answer:

Explanation :

10 ones in ten frame and 4 ones are drawn to show number of counters as 14

Question 3.

Answer:

Explanation :

We notice 10 ones in ten frame and 2 more ones

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Show the sets that are put together. Write the numbers and trace the symbol. **3.** Trace and write to show the subtraction sentence for the set.

**Lesson Check**

Question 1.

Answer:

Explanation :

Number of Counters are 13 and the Number is traced .

**Spiral Review**

Question 2.

Answer:

Explanation :

Number of gray counters are 6 and Number of white counters are 2.

Question 3.

Answer:

Explanation :

Number of Tortoises = 6

Number of tortoises removed = 1

Total Number of Tortoises left = 6 – 1 = 5

### Lesson 7.4 Count and Write 13 and 14

**Essential Question** How can you count and write 13 and 14 with words and numbers?

**Share and Show**

**DIRECTIONS 1.** Count and tell how many. Trace the numbers.** 2.** Count and tell how many. Write the number. **3.** Look at the ten ones and some more ones in Exercise 2. Complete the addition sentence to match.

Question 1.

Answer:

Explanation :

Number of Flowers are 13

The Number 13 is traced

Question 2.

Answer:

Explanation :

Number of Counters are 13 and the number is written .

Question 3.

Answer:

Explanation :

The Number 10 is traced and number of one are 3 as per above question is written .

**DIRECTIONS 4.** Count and tell how many. Trace the numbers. **5.** Count and tell how many. Write the number. **6.** Look at the ten ones and some more ones in Exercise 5. Complete the addition sentence to match.

Question 4.

Answer:

Explanation :

Number of Flowers are 14

The Number 14 is traced

Question 5.

Answer:

Explanation :

Number of Counters are 14 and the number is written .

Question 6.

Answer:

Explanation :

We notice 10 ones and 4 more ones in the above exercise.

**Problem Solving â€¢ Applications**

**DIRECTIONS 7.** Eva picked 13 flowers. Circle the number of flowers Eva picked. Draw more flowers to show that number. **8.** Draw a set of 14 objects. If you circle 10 of the objects, how many more objects are there? Complete the addition sentence to match.

Question 7.

Answer:

Explanation :

Number of given flowers are 10

Number of flowers drawn are 3 as Eva picked 13 flowers

The number is written .

Question 8.

Answer:

Explanation :

Number of counters drawn are 14. 10 are circled remaining are 4

This forms equation as 10 + 4 = 14

**HOME ACTIVITY** â€¢ Ask your child to count and write the number for a set of 13 or 14 objects, such as coins or buttons.

### Count and Write 13 and 14 Homework & Practice 7.4

**DIRECTIONS 1.** Count and tell how many. Write the number. **2.** Look at the ten ones and some more ones in Exercise 1. Complete the addition sentence to match. **3.** Count and tell how many. Write the number.** 4.** Look at the ten ones and some more ones in Exercise 3. Complete the addition sentence to match.

Question 1.

Answer:

Explanation :

Number of counters are 10 in ten frame and 3 .

Number 13 is written .

Question 2.

Answer:

Explanation :

The Number 10Â means ten ones in ten frame and number of one are 3 as per above question is written .

Question 3.

Answer:

Explanation :

10 ones in ten frame and 4 ones to show number of counters as 14 . and the number 14 is written .

Question 4.

Answer:

Explanation :

The Number 10Â means ten ones in ten frame and number of one are 4 as per above question is written .

**DIRECTIONS 1.** Look at the ten ones and some more ones. Complete the addition sentence to match. **2.** Tell a subtraction word problem about the cats. Write and trace to complete the subtraction sentence. **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 :

10 ones in ten frame and 3 ones to show number of counters as 13 . and the number 13 is written .

**Spiral Review**

Question 2.

Answer:

Explanation :

Total Number of Cats are 3

Number of cats Leaving = 1

Remaining Number of Cats = 3 – 1 = 2

Question 3.

Answer:

Explanation :

The Numbers are Represented in ascending order from 1 to 5

### Lesson 7.5 Model, Count, and Write 15

**Essential Question** How can you use objects to show 15 as ten ones and some more ones and show 15 as a number?

**Listen and Draw**

**DIRECTIONS** Use counters to show the number 15. Draw the counters. Tell a friend about the counters.

Answer :

Explanation :

Number of counters drawn are 10 in ten frame and 5 ones as shown in above figure.

**Share and Show**

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Use counters to show the number 15. Draw the counters. **3.** Look at the counters you drew. How many ones are in the ten frame? Trace the number. How many more ones? Write the number.

Question 1.

Answer:

Explanation :

Number of Kiwi slices are 15 and the number is traced .

Question 2.

Answer:

Explanation :

Number of counters are ten in ten frame and 5 ones as shown in above figure.

Question 3.

Answer:

**DIRECTIONS 4.** Count and tell how many. Trace the numbers. **5.** Count and tell how many. Write the number.** 6.** Look at the ten ones and some more ones in Exercise 5. Complete the addition sentence to match.

Question 4.

Answer:

Explanation :

Number of Flowers are 15 and the numbers 15 is traced

Question 5.

Answer:

Explanation :

Number of counters are 15, the Number is written .

Question 6.

Answer:

Explanation :

We notice 10 ones and 5 more ones in the Above exercise.

**Problem Solving â€¢ Applications**

**DIRECTIONS 7.** Martha makes a necklace with 15 beads. She starts with the blue bead on the left. Circle to show the beads Martha uses to make her necklace. **8.** Are there more blue beads or more yellow beads in those 15 beads? Circle the color bead that has more. **9.** Draw a set of 15 objects. If you circle 10 of the objects, how many more objects are there? Complete the addition sentence to match.

Question 7.

Answer:

Explanation :

Number of beads in a necklace = 15

She starts with the blue bead on the left. First 15 beads from the left are circled .

Question 8.

Answer:

Explanation

Number of Blue beads = 10

Number of Yellow beads = 5

Number of blue beads are greater the number of Yellow Beads and the number is circled .

Question 9.

Answer:

Explanation :

Number of counters drawn are 15. 10 are circled remaining are 5

This forms equation as 10 + 5 = 15

**HOME ACTIVITY** â€¢ Have your child use two different kinds of objects to show all the ways he or she can make 15, such as 8 coins and 7 buttons.

### Model, Count, and Write 15 Homework & Practice 7.5

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Use counters to show the number 15. Draw the counters. **3.** Look at the counters you drew. How many ones are in the ten frame? Trace the number. How many more ones? Write the number.

Question 1.

Answer:

Question 2.

Answer:

Explanation :

10 ones in ten frame and 5 ones are drawn to show number of counters as 15 . and the number 15 is written .

Question 3.

Answer:

Explanation :

We notice 10 ones and 2 more ones in the 5 exercise.

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Draw to solve this problem. The number of plates on the shelf is two less than 8. How many plates are on the shelf? Draw the plates. Write the number. **3.** Complete the addition sentence to show the numbers that match the cube train.

**Lesson Check**

Question 1.

Answer:

Explanation :

Number of counters are 15 and number 15 is traced .

**Spiral Review**

Question 2.

Answer:

Explanation :

Number of plates on shelf = two less than 8 = 8 – 2 = 6

plates are drawn and number is written .

Question 3.

Answer:

Explanation :

Number of Gray cubes = 2

Number of white cubes = 3

Total Number of cubes = 2 + 3 = 5

### Lesson 7.6 Problem Solving â€¢ Use Numbers to 15

**Essential Question** How can you solve problems using the strategy draw a picture?

**Unlock the Problem**

**DIRECTIONS** There are 14 children sitting on chairs. There is one chair with no child on it. How many chairs are there? Draw to show how you solved the problem.

Answer :

Explanation :

Number of children sitting on chairs = 14

one chair with no child on it. it means one more chair is added .

Total Number of chairs = 14 + 1 = 15 chairs .

**Try Another Problem**

**DIRECTIONS 1.** There are 15 flowers. Ten flowers have 1 bee on them. How many more bees would you need to have one bee on each flower? Draw to solve the problem. Write how many more bees.

Question 1.

Answer:

Explanation :

Number of FlowersÂ = 15

Ten flowers have 1 bee on them.

Each flower have one bee on themÂ = 10 bees

Number of more bees required = 15 – 10 = 5 bees

**Share and Show**

**DIRECTIONS 2.** There are 15 children in Miss Sullyâ€™s class. There are 5 children in each row. There are 3 boys and 2 girls in each row. How many boys are in the class? Draw to solve the problem.

Question 2.

Answer:

Explanation :

Number of children in Miss sully’s class = 15

Number of children in each row = 5

Number of boys in each row = 3

Number of girls in each row = 2

Number of rows = 15 Ã· 5 = 3 rows

Number of boys in 3 rows = 3 Ã— 3 = 9

Number of girls in each row = 3 Ã— 2 = 6

**HOME ACTIVITY** â€¢ Draw a ten frame on a sheet of paper. Have your child use small objects, such as buttons, pennies, or dried beans, to show the number 15.

### Problem Solving â€¢ Use Numbers to 15 Homework & Practice 7.6

**DIRECTIONS** There are 15 vegetables in the garden. They are planted in rows of 3. There are 2 carrot plants and 3 potato plants in each row. How many carrot plants are in the garden? Draw to solve the problem.

Answer:

Explanation :

Number of vegetables = 15

Number of rows = 3

Number of carrot plants in each row = 2

Number of carrot plants = 2 Ã— 3 = 6 plants

**DIRECTIONS 1.** There are 15 children. Ten children are each wearing 1 cap. How many more caps would you need to have one cap on each child?. Draw to solve the problem. Write how many more caps. **2.** Trace and write to show the subtraction sentence for the penguins. **3.** Look at the cube train. How many white cubes are added to the gray cubes to make 10? Write and trace to show this as an addition sentence.

**Lesson Check**

Question 1.

Answer:

Explanation:

Number of children = 15

Number of children wearing each = 1 cap

Number of children wearing cap = 10

Number of caps = 10

Number of more caps required = 15 – 10 = 5Â more caps for 5 more children

**Spiral Review**

Question 2.

Answer:

Explanation :

Total Number of penguins = 8

Number of penguins left = 5

Remaining Number of Penguins = 8 – 5 = 3

Question 3.

Answer:

Explanation :

Number of gray cubes = 6

Total Number of cubes = 10

Number of white cubes required to make 10 cube train = 6 + 4 = 10 that means 4 white cubes are required .

### Represent, Count, and Write 11 to 19 Mid-Chapter Checkpoint

**Concepts and Skills**

**DIRECTIONS 1.** Count and tell how many. Write the number. (K.CC.A.3) **2.** Draw a set of 14 objects. If you circle 10 of the objects, how many more objects are there? Complete the addition sentence to match. (K.CC.A.3) **3â€“4.** Count and tell how many. Write the number. (K.NBT.A.1)** 5.** Write the number that shows how many flowers. (K.CC.A.3)

Question 1.

Answer:

Explanation :

Number of counters given are 12

Number 12 is written .

Question 2.

Answer:

Explanation :

Number of counters drawn = 14

Number of counters circled =10

Number of remaining counters = 4

so, equation = 10 + 4 = 14.

Question 3.

Answer:

Explanation :

Number of Apples = 11 and the number is written

Question 4.

Answer:

Explanation :

Number of Lemons = 15 and the number is written

Question 5.

**THINK SMARTER**

Answer:

Explanation :

Number of Flowers = 13 and the number is written

### Lesson 7.7 Model and Count 16 and 17

**Essential Question** How can you use objects to show 16 and 17 as ten ones and some more ones?

**Listen and Draw**

**DIRECTIONS** Use counters to show the number 16. Add more to show the number 17. Draw the counters. Tell a friend what you know about these numbers.

Explanation :

Explanation :

Number of counters drawn are 16 and one more is represented with one circle as shown in above figure to represent 17 .

**Share and Show**

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Place counters in the ten frames to show the number 16. Draw the counters. **3.** Look at the counters you drew in the ten frames. How many ones are in the top ten frame? Trace the number. How many ones are in the bottom ten frame? Write the number.

Question 1.

Answer:

Explanation :

Number of apples are 16 and the number is written .

Question 2.

Answer:

Explanation :

10 ones in ten frame and 6 ones are drawn to show number of counters as 16 .

Question 3.

Answer:

Explanation :

We notice 10 ones and 6 more ones in the above Question.

**DIRECTIONS 4.** Count and tell how many. Trace the number. **5.** Place counters in the ten frames to show the number 17. Draw the counters.** 6.** Look at the counters you drew in the ten frames. How many ones are in the top ten frame? Trace the number. How many ones are in the bottom ten frame? Write the number.

Question 4.

Answer:

Explanation :

Number of Apples are 17 and the number 17 is traced .

Question 5.

Answer:

Explanation :

10 ones in ten frame and 7 ones are drawn to show number of counters as 17 .

Question 6.

Answer:

Explanation :

We notice 10 ones and 7 more ones in the above question.

**Problem Solving â€¢ Applications**

**DIRECTIONS 7.** Chloe makes a necklace with 16 beads. She starts with the blue bead on the left. Circle to show the beads Chloe uses to make her necklace.** 8.** Are there more blue beads or more yellow beads in those 16 beads? Circle the color bead that has more. **9.** Draw a set of 16 objects. If you circle 10 of the objects, how many more objects are there? Complete the addition sentence to match.

Question 7.

Answer:

Explanation :

Number of 16 beads are circled from the left as shown in above figure .

Question 8.

Answer:

Explanation :

Number of Blue Beads = 10

Number of Yellow beads = 6

Question 9.

Answer:

Explanation :

10 counters are circled remaining 6 ones left.

So, the equation is 10 + 6 = 16 .

**HOME ACTIVITY** â€¢ Draw two ten frames on a sheet of paper. Have your child use small objects, such as buttons, pennies, or dried beans, to show the numbers 16 and 17.

### Model and Count 16 and 17 Homework & Practice 7.7

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Place counters in the ten frames to show the number 17. Draw the counters. **3.** Look at the counters you drew in the ten frames. How many ones are in the top ten frame? Trace the number. How many ones are in the bottom ten frame? Write the number.

Question 1.

Answer:

Explanation :

Number of triangles are 17 and the number is written .

Question 2.

Answer:

Explanation :

Number of counters drawn are 17

Number of counters drawn in ten frame are 10 and another 7 ones are drawn in below ten frame

**Go Math Pre K Lesson 7 Problem-Solving Practice Answer Key Question 3.**

Answer:

Explanation :

Number of counters drawn in ten frame are 10 and another 7 ones are drawn in below ten frame

so, 10 ones and 7 ones are written.

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Tell an addition word problem about the dogs. Write and trace to complete the addition sentence.** 3.** How many counters would you place in the five frame to show the number? Draw the counters.

**Lesson Check**

Question 1.

Answer:

Explanation :

Number of counters are 16 and the number is traced .

**Spiral Review**

Question 2.

Answer:

Explanation :

Number of dogs are 2

Number of dogs joined are 1

Total number of dogs now = 2 + 1 = 3

Question 3.

Answer:

Explanation :

Number 5 is given so, 5 counters are drawn to represent that number .

### Lesson 7.8 Count and Write 16 and 17

**Essential Question** How can you count and write 16 and 17 with words and numbers?

**Share and Show**

**DIRECTIONS 1.** Count and tell how many. Trace the numbers. **2.** Count and tell how many. Write the number. **3.** Look at the ten frames in Exercise 2. Complete the addition sentence to match.

Question 1.

Answer:

Explanation :

Number of flowers are 16 and the numbers 16 are traced.

Question 2.

Answer:

Explanation :

Number of counters shown are 16

Question 3.

Answer:

Explanation :

Number of counters drawn in ten frame are 10 and another 6 ones are drawn in another ten frame

so, 10 ones and 6 ones are written .

**DIRECTIONS 4.** Count and tell how many. Trace the numbers. **5.** Count and tell how many. Write the number.** 6.** Look at the ten frames in Exercise 5. Complete the addition sentence to match.

Question 4.

Answer:

Explanation :

Number of flowers are 17 and the numbers 17 are traced.

Question 5.

Answer:

Explanation :

Number of counters shown are 17

Question 6.

Answer:

Number of counters drawn in ten frame are 10 and another 7 ones are drawn in below ten frame

so, 10 ones and 7 ones are written .

**Problem Solving â€¢ Applications**

**DIRECTIONS 7.** Emily picked 10 flowers. Then she picked 7 more flowers. Circle the number of flowers Emily picked. Draw more flowers to show that number. Explain how you know. **8.** Draw a set of 17 objects. If you circle 10 of the objects, how many more objects are there? Complete the addition sentence to match.

Question 7.

Answer:

Explanation :

Number of Flowers Emily picked = 10

Number of flowers Emily picked later = 7

Total Numbers of Flowers = 10 + 7 = 17

Question 8.

Answer:

Explanation :

Total Number of objects are 17

If set of 10 objects are circled so, remaining objects are 7

**HOME ACTIVITY** â€¢ Ask your child to count and write the number for a set of 16 or 17 objects, such as coins or buttos.

### Count and Write 16 and 17 Homework & Practice 7.8

**DIRECTIONS 1.** Count and tell how many. Write the number. **2.** Look at the ten frames in Exercise 1. Complete the addition sentence to match. **3.** Count and tell how many. Write the number. **4.** Look at the ten frames in Exercise 3. Complete the addition sentence to match.

Question 1.

Answer:

n

Explanation :

Number of counters drawn are 16 and the number is written.

Question 2.

Answer:

Explanation :

Number of counters drawn in ten frame are 10 and another 6 ones are drawn in another ten frame

so, 10 ones and 6 ones are written .

Question 3.

Answer:

Explanation :

Number of counters drawn are 16 and the number is written.

Question 4.

Answer:

Number of counters drawn in ten frame are 10 and another 7 ones are drawn in another ten frame

so, 10 ones and 7 ones are written .

**DIRECTIONS 1.** Look at the ten frames. Complete the addition sentence to match. **2.** Complete the addition sentence to show the numbers that match the cube train. **3.** How many bicycles are there? Write the number

**Lesson Check**

Question 1.

Answer:

Explanation :

Number of counters drawn in ten frame are 10 and another 6 ones are drawn in another ten frame

so, 10 ones and 6 ones are written

**Spiral Review**

Question 2.

Answer:

Explanation :

Number of cubes are 9

Number of gray cubes are 2

Number of white cubes are 7

SO, 9 = 2 + 7

Question 3.

Answer:

Explanation :

Number of bicycles are 1 and the number is written .

### Lesson 7.9 Model and Count 18 and 19

**Essential Question** How can you use objects to show 18 and 19 as ten ones and some more ones?

**Listen and Draw**

**DIRECTIONS** Use counters to show the number 18. Add more to show the number 19. Draw the counters. Tell a friend what you know about these numbers.

Answer:

Explanation :

Number of counters drawn are 18 in the first ten frame 10 ones are drawn and in another ten frame below 8 counters are drawn .

**Share and Show**

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Place counters in the ten frames to show the number 18. Draw the counters. **3.** Look at the counters you drew in the ten frames. How many ones are in the top ten frame? Trace the number. How many ones are in the bottom ten frame? Write the number.

Question 1.

Answer:

Explanation :

Number of Apples are 18 and the number is written .

Question 2.

Answer:

Explanation :

Number of counters drawn are 18 in the first ten frame 10 ones are drawn and in another ten frame below 8 counters are drawn .

Question 3.

Answer:

Explanation :

In the first ten frame 10 ones are drawn and in another ten frame below 8 counters are drawn .

**DIRECTIONS 4.** Count and tell how many. Trace the number. **5.** Place counters in the ten frames to show the number 19. Draw the counters. **6.** Look at the counters you drew in the ten frames. How many ones are in the top ten frame? Trace the number. How many ones are in the bottom ten frame? Write the number.

Question 4.

Answer:

Explanation :

Number of Pears are 19 and the number is written .

Question 5.

Answer:

Explanation :

Number of counters drawn are 18 in the first ten frame 10 ones are drawn and in another ten frame below 9 counters are drawn .

Question 6.

Answer:

Explanation :

In the first ten frame 10 ones are drawn and in another ten frame below 9 counters are drawn .

**Problem Solving â€¢ Applications**

**DIRECTIONS 7.** Kaylyn makes a necklace with 18 beads. She starts with the blue bead on the left. Circle to show the beads Kaylyn uses to make her necklace. **8.** Are there more blue beads or more yellow beads in those 18 beads? Circle the color bead that has more.** 9.** Draw a set of 18 objects. If you circle 10 of the objects, how many more objects are there? Complete the addition sentence to match.

Question 7.

Answer:

Explanation :

Number of 18 beads are circled from the left as shown in above figure .

Question 8.

Answer:

Explanation :

Number of Blue Beads = 10

Number of Yellow beads = 8

Blue beads are more than Yellow Beads and the Blue Bead is circled .

Question 9.

Answer:

Explanation :

10 counters are circled remaining 8 ones left .

So, the equation is 10 + 8 = 18 .

**HOME ACTIVITY** â€¢ Draw two ten frames on a sheet of paper. Have your child use small objects, such as buttons, pennies, or dried beans, to model the numbers 18 and 19.

### Model and Count 18 and 19 Homework & Practice 7.9

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Place counters in the ten frame to show the number 19. Draw the counters. **3.** Look at the counters you drew in the ten frames. How many ones are in the top ten frame? Trace the number. How many ones are in the bottom ten frame? Write the number.

Question 1.

Answer:

Explanation :

Number of counters drawn are 19 and the number 19 is written .

Question 2.

Answer:

Explanation :

Number of counters drawn are 19

Question 3.

Answer:

Explanation :

10 ones in ten frame and 9 ones are drawn in another ten frame to show number of counters as 19 .

**DIRECTIONS 1.** Count and tell how many. Trace the number. **2.** Complete the addition sentence to show the numbers that match the cube train. **3.** Tell a subtraction word problem about the birds. Write the number that shows how many birds are left.

**Lesson Check**

Question 1.

Answer:

Explanation :

Number of counters drawn are 18 and the number 18 is written .

**Spiral Review**

Question 2.

Answer:

Explanation :

Total Number of cubes = 10

Number of gray cubes = 5

Number of white cubes = 5

Question 3.

Answer:

Explanation :

Total Number of Birds are 4

Number of birds taken away = 2

Remaining number of birds = 4 – 2 = 2

### Lesson 7.10 Count and Write 18 and 19

**Essential Question** How can you count and write 18 and 19 with words and numbers?

**Share and Show**

**DIRECTIONS 1.** Count and tell how many. Trace the numbers.** 2.** Count and tell how many. Write the number.** 3.** Look at the ten frames in Exercise 2. Complete the addition sentence to match.

Question 1.

Answer:

Explanation :

Number of Flowers are 18 and the numbers 18 is traced .

Question 2.

Answer:

Explanation :

Number of counters are 18 and the number is written .

Question 3.

Answer:

Explanation :

We notice 10 ones and 8 more ones in the above exercise.

**DIRECTIONS 4.** Count and tell how many. Trace the numbers. **5.** Count and tell how many. Write the number. **6.** Look at the ten frames in Exercise 5. Complete the addition sentence to match.

Question 4.

Answer:

Explanation :

Number of Flowers are 19 and the numbers 19 is traced .

Question 5.

Answer:

Explanation :

Number of counters are 19 and the number is written .

Question 6.

Answer:

Explanation :

We notice 10 ones and 8 more ones in the above exercise.

**Problem Solving â€¢ Applications**

**DIRECTIONS 7.** Grace picked a number of flowers 1 more than 17. Circle the number of flowers Grace picked. Draw more flowers to show that number.** 8.** Draw a set of 19 objects. If you circle 10 of the objects, how many more objects are there? Complete the addition sentence to match.

Question 7.

Answer:

Explanation :

Number of flowers picked by grace =1 more than 17 = 17 + 1 = 18

More 8 flowers are drawn and number 18 is circled .

Question 8.

Answer:

Explanation :

10 counters are circled remaining 9 ones left .

So, the equation is 10 + 9 = 19 .

**HOME ACTIVITY** â€¢ Ask your child to count and write the number for a set of 18 or 19 objects, such as coins or buttons.

### Count and Write 18 and 19 Homework & Practice 7.10

**DIRECTIONS 1.** Count and tell how many. Write the number. **2.** Look at the ten frames in Exercise 1. Complete the addition sentence to match.** 3.** Count and tell how many. Write the number. **4.** Look at the ten frames in Exercise 3. Complete the addition sentence to match.

Question 1.

Answer:

Explanation :

Number of counters are 18 and number is written

Question 2.

Answer:

Explanation :

10 ones in ten frame and 8 ones are drawn in another ten frame to show number of counters as 18.

Question 3.

Answer:

Explanation :

Number of counters are 19 and number is written

Question 4.

Answer:

Explanation :

10 ones in ten frame and 9 ones are drawn in another ten frame to show number of counters as 19.

**DIRECTIONS 1.** Look at the ten frames. Complete the addition sentence to match. **2.** How many more counters would you place to model a way to make 8? Draw the counters.** 3.** How many pencils are there? Write the number.

**Lesson Check**

Question 1.

Answer:

Explanation :

10 ones in ten frame and 9 ones are drawn in another ten frame to show number of counters as 19.

Number 19 is written .

**Spiral Review**

Question 2.

Answer:

Explanation :

Number of given counters are 4

Number of counters required to draw to make 8 is 4

so, 4 counters are drawn .

Question 3.

Answer:

Explanation :

Number of pencils are 7 and the number is written .

### Represent, Count, and Write 11 to 19 Review/Test

**DIRECTIONS 1â€“2.** How many counters are there? Write the number. **3.** Choose all the ways that show 12. **4.** Is this a way to write the number of flowers in the set? Choose Yes or No.

Question 1.

Answer:

Explanation :

Number of counters are 11 and number is written

Question 2.

Answer:

Explanation :

Number of counters are 14 and number is written

Question 3.

Answer:

Question 4.

Answer:

**DIRECTIONS 5â€“6.** Count how many. Write the number. Complete the addition sentence. **7.** Draw lines to match the ten frames to the numbers they show. **8.** Draw 8 yellow flowers and 7 red flowers. Circle a group of 10. How many flowers are there in all?

Question 5.

Answer:

Explanation :

10 ones in ten frame and 6 ones are drawn to show number of counters as 16 . and the number 16 is written .

Question 6.

Answer:

Explanation :

Number of Cubes are 10 in ten frame and Number of cubes are 5

So, Total Number of cubes are 10 + 5 = 15

Question 7.

Answer:

Question 8.

**THINK SMARTER+**

Answer:

Explanation :

Number of red flowers =7

Number of Yellow flowers = 8

10 flowers are circled and 5 flowers are left .

**DIRECTIONS 9.** How many more ones are needed to show the number of peaches? Circle the number.** 10.** Look at the ten frames. Complete the addition sentence. **11.** Ten people are sitting at one table. There are two extra people. How many people are there in all? Draw the table and the people. Complete the addition sentence.

Question 9.

Answer:

Explanation :

Number of apples are 19

19 = 10 ones and 9 ones so, 9 is circled .

Question 10.

Answer:

Explanation :

Number of counters are 19.

10 ones in ten frame and 9 ones are in another ten frame to show number of counters as 19

Question 11.

**THINK SMARTER+**

Answer:

Explanation :

Number of people on table = 10

Number of people are extra = 2

Total Number of people are 10 + 2 = 12

**DIRECTIONS 12.** What number do the ten frames show? Complete the addition sentence to show the number. **13.** Draw a set of 11 objects. Circle 10 of the objects. How many more objects are there? Complete the addition sentence to match. **14.** Carrie picked 14 apples. Draw the apples. Circle a group of 10 apples. Count the remaining apples. Complete the addition sentence.

Question 12.

Answer:

Explanation :

Number of Counters are 19 and the equation is represented .

Question 13.

Answer:

Explanation :

Number of counters are 11

Number of counters circled = 10

Remaining Number of counters = 11 – 10 = 1

Question 14.

Answer:

Explanation :

Total Number of Apples = 14

Number of apples circled =10

Number of remaining Apples = 14 – 10 = 4

*Final Words*

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