## Engage NY Eureka Math 3rd Grade Module 1 Lesson 13 Answer Key

Eureka Math Grade 3 Module 1 Answer Key

### Eureka Math Grade 3 Module 1 Lesson 13 Sprint Answer Key

A

Multiply or Divide by 2

Answer:

Question 1.

2 × 2 =

Answer:

2 × 2 = 4

Explanation:

Given 2 × 2 we multiply 2 with 2,

we get 4 as 2 × 2 = 4.

Question 2.

3 × 2 =

Answer:

3 × 2 = 6,

Explanation:

Given 3 × 2 we multiply 3 with 2,

we get 6 as 3 × 2 = 6.

Question 3.

4 × 2 =

Answer:

4 × 2 = 8,

Explanation:

Given 4 × 2 we multiply 4 with 2,

we get 8 as 4 × 2 = 8.

Question 4.

5 × 2 =

Answer:

5 × 2 = 10,

Explanation:

Given 5 × 2 we multiply 5 with 2,

we get 10 as 5 × 2 = 10.

Question 5.

1 × 2 =

Answer:

1 × 2 = 2,

Explanation:

Given 1 × 2 we multiply 1 with 2,

we get 2 as 1 × 2 = 2.

Question 6.

4 ÷ 2 =

Answer:

4 ÷ 2 = 2,

Explanation:

Given 4 ÷ 2 we divide 4 by 2,

we get 2 as 4 ÷ 2 = 2.

Question 7.

6 ÷ 2 =

Answer:

6 ÷ 2 = 3,

Explanation:

Given 6 ÷ 2 we divide 6 by 2,

we get 3 as 6 ÷ 2 = 3.

Question 8.

10 ÷ 2 =

Answer:

10 ÷ 2 = 5,

Explanation:

Given 10 ÷ 2 we divide 10 by 2,

we get 5 as 10 ÷ 2 = 5.

Question 9.

2 ÷ 1 =

Answer:

2 ÷ 1 = 2,

Explanation:

Given 2 ÷ 1 we divide 2 by 1,

we get 2 as 2 ÷ 1 = 2.

Question 10.

8 ÷ 2 =

Answer:

8 ÷ 2 = 4,

Explanation:

Given 8 ÷ 2 we divide 8 by 2,

we get 4 as 8 ÷ 2 = 4.

Question 11.

6 × 2 =

Answer:

6 × 2 = 12,

Explanation:

Given 6 × 2 we multiply 6 with 2,

we get 12 as 6 × 2 = 12.

Question 12.

7 × 2 =

Answer:

7 × 2 = 14,

Explanation:

Given 7 × 2 we multiply 7 with 2,

we get 14 as 7 × 2 = 14.

Question 13.

8 × 2 =

Answer:

8 × 2 = 16,

Explanation:

Given 8 × 2 we multiply 8 with 2,

we get 16 as 8 × 2 = 16.

Question 14.

9 × 2 =

Answer:

9 × 2 = 18,

Explanation:

Given 9 × 2 we multiply 9 with 2,

we get 18 as 9 × 2 = 18.

Question 15.

10 × 2 =

Answer:

10 × 2 = 20,

Explanation:

Given 10 × 2 we multiply 10 with 2,

we get 20 as 10 × 2 = 20.

Question 16.

16 ÷ 2 =

16 ÷ 2 = 8,

Explanation:

Given 16 ÷ 2 we divide 16 by 2,

we get 8 as 16 ÷ 2 = 8.

Question 17.

14 ÷ 2 =

14 ÷ 2 = 7,

Explanation:

Given 14 ÷ 2 we divide 14 by 2,

we get 7 as 14 ÷ 2 = 7.

Question 18.

18 ÷ 2 =

Answer:

18 ÷ 2 = 9,

Explanation:

Given 18 ÷ 2 we divide 18 by 2,

we get 9 as 18 ÷ 2 = 9.

Question 19.

12 ÷ 2 =

Answer:

12 ÷ 2 = 6,

Explanation:

Given 12 ÷ 2 we divide 12 by 2,

we get 6 as 12 ÷ 2 = 6.

Question 20.

20 ÷ 2 =

Answer:

20 ÷ 2 = 10,

Explanation:

Given 20 ÷ 2 we divide 20 by 2,

we get 10 as 20 ÷ 2 = 10.

Question 21.

__ × 2 = 10

Answer:

5 × 2 = 10,

Explanation:

Given __ × 2 = 10, Let us take missing number

as ×, So 5 × 2 = 10, means x = 10 ÷ 2 = 5,

therefore 5 × 2 = 10.

Question 22.

__ × 2 = 12

Answer:

6 × 2 = 12,

Explanation:

Given __ × 2 = 12, Let us take missing number as x, So 6 × 2 = 12, means x = 12 ÷ 2 = 6,

therefore 6 × 2 = 12.

Question 23.

__ × 2 = 20

Answer:

10 × 2 = 20,

Explanation:

Given __ × 2 = 20, Let us take missing number as x, So x × 2 = 20, means x = 20 ÷ 2 = 10,

therefore 10 × 2 = 20.

Question 24.

__ × 2 = 4

Answer:

2 × 2 = 4,

Explanation:

Given __ × 2 = 4, Let us take missing number as x, So x × 2 = 4, means x = 4 ÷ 2 = 2,

therefore 2 × 2 = 4.

Question 25.

__ × 2 = 6

Answer:

3 × 2 = 6,

Explanation:

Given __ × 2 = 6, Let us take missing number as x, So x × 2 = 6, means x = 6 ÷ 2 = 3,

therefore 3 × 2 = 6.

Question 26.

20 ÷ 2 =

Answer:

20 ÷ 2 = 10,

Explanation:

Given 20 ÷ 2 we divide 20 by 2,

we get 10 as 20 ÷ 2 = 10.

Question 27.

10 ÷ 2 =

Answer:

10 ÷ 2 = 5,

Explanation:

Given 10 ÷ 2 we divide 10 by 2,

we get 5 as 10 ÷ 2 = 5.

Question 28.

2 ÷ 1 =

Answer:

2 ÷ 1 = 2,

Explanation:

Given 2 ÷ 1 we divide 2 by 1,

we get 2 as 2 ÷ 1 = 2.

Question 29.

4 ÷ 2 =

Answer:

4 ÷ 2 = 2,

Explanation:

Given 4 ÷ 2 we divide 4 by 2,

we get 2 as 4 ÷ 2 = 2.

Question 30.

6 ÷ 2 =

Answer:

6 ÷ 2 = 3,

Explanation:

Given 6 ÷ 2 we divide 6 by 2,

we get 3 as 6 ÷ 2 = 3.

Question 31.

__ × 2 = 12

Answer:

6 × 2 = 12,

Explanation:

Given __ × 2 = 12, Let us take missing number

as x, So x × 2 = 12, means x = 12 ÷ 2 = 6,

therefore 6 × 2 = 12.

Question 32.

__ × 2 = 14

Answer:

7 × 2 = 14,

Explanation:

Given __ × 2 = 14, Let us take missing number as x, So x × 2 = 14, means x = 14 ÷ 2 = 7,

therefore 7 × 2 = 14.

Question 33.

__ × 2 = 18

Answer:

9 × 2 = 18,

Explanation:

Given __ × 2 = 18, Let us take missing number as x, So x × 2 = 18, means x = 18 ÷ 2 = 9,

therefore 9 × 2 = 18.

Question 34.

__ × 2 = 16

Answer:

8 × 2 = 16,

Explanation:

Given __ × 2 = 16, Let us take missing number as x, So x × 2 = 16, means x = 16 ÷ 2 = 8,

therefore 8 × 2 = 16.

Question 35.

14 ÷ 2 =

Answer:

14 ÷ 2 = 7,

Explanation:

Given 14 ÷ 2 we divide 14 by 2,

we get 7 as 14 ÷ 2 = 7.

Question 36.

18 ÷ 2 =

Answer:

18 ÷ 2 = 9,

Explanation:

Given 18 ÷ 2 we divide 18 by 2,

we get 9 as 18 ÷ 2 = 9.

Question 37.

12 ÷ 2 =

Answer:

12 ÷ 2 = 6,

Explanation:

Given 12 ÷ 2 we divide 12 by 2,

we get 6 as 12 ÷ 2 = 6.

Question 38.

16 ÷ 2 =

Answer:

16 ÷ 2 = 8,

Explanation:

Given 16 ÷ 2 we divide 16 by 2,

we get 8 as 16 ÷ 2 = 8.

Question 39.

11 × 2 =

Answer:

11 × 2 = 22,

Explanation:

Given 11 × 2 we multiply 11 with 2,

we get 22 as 11 × 2 = 22.

Question 40.

22 ÷ 2 =

22 ÷ 2 = 11,

Explanation:

Given 22 ÷ 2 we divide 22 by 2,

we get 11 as 22 ÷ 2 = 11.

Question 41.

12 × 2 =

Answer:

12 × 2 = 24,

Explanation:

Given 12 × 2 we multiply 12 with 2,

we get 24 as 12 × 2 = 24.

Question 42.

24 ÷ 2 =

Answer:

24 ÷ 2 = 12,

Explanation:

Given 24 ÷ 2 we divide 24 by 2,

we get 12 as 24 ÷ 2 = 12.

Question 43.

14 × 2 =

Answer:

14 × 2 = 28,

Explanation:

Given 14 × 2 we multiply 14 with 2,

we get 28 as 14 × 2 = 28.

Question 44.

28 ÷ 2 =

Answer:

28 ÷ 2 = 14,

Explanation:

Given 28 ÷ 2 we divide 28 by 2,

we get 14 as 28 ÷ 2 = 14.

B

Multiply or Divide by 2

Answer:

Question 1.

1 × 2 =

Answer:

1 × 2 = 2,

Explanation:

Given 1 × 2 we multiply 1 with 2,

we get 2 as 1 × 2 = 2.

Question 2.

2 × 2 =

Answer:

2 × 2 = 4,

Explanation:

Given 2 × 2 we multiply 2 with 2,

we get 4 as 2 × 2 = 4.

Question 3.

3 × 2 =

Answer:

3 × 2 = 6,

Explanation:

Given 3 × 2 we multiply 3 with 2,

we get 6 as 3 × 2 = 6.

Question 4.

4 × 2 =

Answer:

4 × 2 = 8,

Explanation:

Given 4 × 2 we multiply 4 with 2,

we get 8 as 4 × 2 = 8.

Question 5.

5 × 2 =

Answer:

5 × 2 = 10,

Explanation:

Given 5 × 2 we multiply 5 with 2,

we get 10 as 5 × 2 = 10.

Question 6.

6 ÷ 2 =

Answer:

6 ÷ 2 = 3,

Explanation:

Given 6 ÷ 2 we divide 6 by 2,

we get 3 as 6 ÷ 2 = 3.

Question 7.

4 ÷ 2 =

Answer:

4 ÷ 2 = 2,

Explanation:

Given 4 ÷ 2 we divide 4 by 2,

we get 2 as 4 ÷ 2 = 2.

Question 8.

8 ÷ 2 =

Answer:

8 ÷ 2 = 4,

Explanation:

Given 8 ÷ 2 we divide 8 by 2,

we get 4 as 8 ÷ 2 = 4.

Question 9.

2 ÷ 1 =

Answer:

2 ÷ 1 = 2,

Explanation:

Given 2 ÷ 1 we divide 2 by 1,

we get 2 as 2 ÷ 1 = 2.

Question 10.

10 ÷ 2 =

Answer:

10 ÷ 2 = 5,

Explanation:

Given 10 ÷ 2 we divide 10 by 2,

we get 5 as 10 ÷ 2 = 5.

Question 11.

10 × 2 =

Answer:

10 × 2 = 20,

Explanation:

Given 10 × 2 we multiply 10 with 2,

we get 20 as 10 × 2 = 20.

Question 12.

6 × 2 =

Answer:

6 × 2 = 12,

Explanation:

Given 6 × 2 we multiply 6 with 2,

we get 12 as 6 × 2 = 12.

Question 13.

7 × 2 =

Answer:

7 × 2 = 14,

Explanation:

Given 7 × 2 we multiply 7 with 2,

we get 14 as 7 × 2 = 14.

Question 14.

8 × 2 =

Answer:

8 × 2 = 16,

Explanation:

Given 8 × 2 we multiply 8 with 2,

we get 16 as 8 × 2 = 16.

Question 15.

9 × 2 =

Answer:

9 × 2 = 18,

Explanation:

Given 9 × 2 we multiply 9 with 2,

we get 18 as 9 × 2 = 18.

Question 16.

14 ÷ 2 =

Answer:

14 ÷ 2 = 7,

Explanation:

Given 14 ÷ 2 we divide 14 by 2,

we get 7 as 14 ÷ 2 = 7.

Question 17.

12 ÷ 2 =

Answer:

12 ÷ 2 = 6,

Explanation:

Given 12 ÷ 2 we divide 12 by 2,

we get 6 as 12 ÷ 2 = 6.

Question 18.

16 ÷ 2 =

Answer:

16 ÷ 2 = 8,

Explanation:

Given 16 ÷ 2 we divide 16 by 2,

we get 8 as 16 ÷ 2 = 8.

Question 19.

20 ÷ 2 =

Answer:

20 ÷ 2 = 10,

Explanation:

Given 20 ÷ 2 we divide 20 by 2,

we get 10 as 20 ÷ 2 = 10.

Question 20.

18 ÷ 2 =

Answer:

18 ÷ 2 = 9,

Explanation:

Given 18 ÷ 2 we divide 18 by 2,

we get 9 as 18 ÷ 2 = 9.

Question 21.

__ × 2 = 12

Answer:

6 × 2 = 12,

Explanation:

Given __ × 2 = 12, Let us take missing number

as x, So x × 2 = 12, means x = 12 ÷ 2 = 6,

therefore 6 × 2 = 12.

Question 22.

__ × 2 = 10

Answer:

5 × 2 = 10,

Explanation:

Given __ × 2 = 10, Let us take missing number

as x, So x × 2 = 10, means x = 10 ÷ 2 = 5,

therefore 5 × 2 = 10.

Question 23.

__ × 2 = 4

Answer:

2 × 2 = 4,

Explanation:

Given __ × 2 = 4, Let us take missing number

as x, So x × 2 = 4, means x = 4 ÷ 2 = 2,

therefore 2 × 2 = 4.

Question 24.

__ × 2 = 20

Answer:

10 X× 2 = 20,

Explanation:

Given __ × 2 = 20, Let us take missing number

as x, So x × 2 = 20, means x = 20 ÷ 2 = 10,

therefore 10 × 2 = 20.

Question 25.

__ × 2 = 6

Answer:

3 × 2 = 6,

Explanation:

Given __ × 2 = 6, Let us take missing number

as x, So x × 2 = 6, means x = 6 ÷ 2 = 3,

therefore 3 × 2 = 6.

Question 26.

4 ÷ 2 =

Answer:

4 ÷ 2 = 2,

Explanation:

Given 4 ÷ 2 we divide 4 by 2,

we get 2 as 4 ÷ 2 = 2.

Question 27.

2 ÷ 1 =

Answer:

2 ÷ 1 = 2,

Explanation:

Given 2 ÷ 1 we divide 2 by 1,

we get 2 as 2 ÷ 1 = 2.

Question 28.

20 ÷ 2 =

Answer:

20 ÷ 2 = 10,

Explanation:

Given 20 ÷ 2 we divide 20 by 2,

we get 10 as 20 ÷ 2 = 10.

Question 29.

10 ÷ 2 =

Answer:

10 ÷ 2 = 5,

Explanation:

Given 10 ÷ 2 we divide 10 by 2,

we get 5 as 10 ÷ 2 = 5.

Question 30.

6 ÷ 2 =

Answer:

6 ÷ 2 = 3,

Explanation:

Given 6 ÷ 2 we divide 6 by 2,

we get 3 as 6 ÷ 2 = 3.

Question 31.

__ × 2 = 12

Answer:

6 × 2 = 12,

Explanation:

Given __ × 2 = 12, Let us take missing number

as x, So x × 2 = 12, means x = 12 ÷ 2 = 6,

therefore 6 × 2 = 12.

Question 32.

__ × 2 = 16

Answer:

8 × 2 = 16,

Explanation:

Given __ X 2 = 16, Let us take missing number

as x, So x × 2 = 16, means x = 16 ÷ 2 = 8,

therefore 8 × 2 = 16.

Question 33.

__ × 2 = 18

Answer:

9 × 2 = 18,

Explanation:

Given __ × 2 = 18, Let us take missing number

as x, So x × 2 = 18, means x = 18 ÷ 2 = 9,

therefore 9 × 2 = 18.

Question 34.

__ × 2 = 14

Answer:

7 × 2 = 14,

Explanation:

Given __ × 2 = 14, Let us take missing number

as x, So x × 2 = 14, means x = 14 ÷ 2 = 7,

therefore 7 × 2 = 14.

Question 35.

16 ÷ 2 =

Answer:

16 ÷ 2 = 8,

Explanation:

Given 16 ÷ 2 we divide 16 by 2,

we get 8 as 16 ÷ 2 = 8.

Question 36.

18 ÷ 2 =

Answer:

18 ÷ 2 = 9,

Explanation:

Given 18 ÷ 2 we divide 18 by 2,

we get 9 as 18 ÷ 2 = 9.

Question 37.

12 ÷ 2 =

Answer:

12 ÷ 2 = 6,

Explanation:

Given 12 ÷ 2 we divide 12 by 2,

we get 6 as 12 ÷ 2 = 6.

Question 38.

14 ÷ 2 =

Answer:

14 ÷ 2 = 7,

Explanation:

Given 14 ÷ 2 we divide 14 by 2,

we get 7 as 14 ÷ 2 = 7.

Question 39.

11 × 2 =

Answer:

11 × 2 = 22,

Explanation:

Given 11 × 2 we multiply 11 with 2,

we get 22 as 11 × 2 = 22.

Question 40.

22 ÷ 2 =

Answer:

22 ÷ 2 = 11,

Explanation:

Given 22 ÷ 2 we divide 22 by 2,

we get 11 as 22 ÷ 2 = 11.

Question 41.

12 × 2 =

Answer:

12 × 2 = 24,

Explanation:

Given 12 × 2 we multiply 12 with 2,

we get 24 as 12 × 2 = 24.

Question 42.

24 ÷ 2 =

Answer:

24 ÷ 2 = 12,

Explanation:

Given 24 ÷ 2 we divide 24 by 2,

we get 12 as 24 ÷ 2 = 12.

Question 43.

13 × 2 =

Answer:

13 × 2 = 26,

Explanation:

Given 13 × 2 we multiply 13 with 2,

we get 23 as 13 × 2 = 26.

Question 44.

26 ÷ 2 =

Answer:

26 ÷ 2 = 13,

Explanation:

Given 26 ÷ 2 we divide 26 by 2,

we get 26 as 26 ÷ 2 = 13.

### Eureka Math Grade 3 Module 1 Lesson 13 Problem Set Answer Key

Question 1.

Fill in the blanks to make true number sentences.

Explanation:

Filled the blanks to make true number sentences as

1 × 3 = 3, 3 ÷ 3 = 1,

2 × 3 = 6, 6 ÷ 3 = 2,

3 × 3 = 9, 9 ÷ 3 = 3,

4 × 3 = 12, 12 ÷ 3 = 4,

5 × 3 = 15, 15 ÷ 3 = 5,

6 × 3 = 18, 18 ÷ 3 = 6,

7 × 3 = 21, 21 ÷ 3 = 7,

8 ×3 = 24, 24 ÷ 3 = 8,

9 × 3 = 27, 27 ÷ 3 = 9,

10 × 3 = 30, 30 ÷ 3 = 10.

Question 2.

Mr. Lawton picks tomatoes from his garden.

He divides the tomatoes into bags of 3.

a. Circle to show how many bags he packs.

Then, skip-count to show the total number of tomatoes.

Answer:

Circled the bags as 4,

The total number of tomatoes are 12,

Explanation:

Given Mr. Lawton picks tomatoes from his garden.

He divides the tomatoes into bags of 3.

a. Circled and showed number of bags he packs

as 12 ÷ 3 = 4 bags,

Then, skipped-count and showed the total number of

tomatoes are 4 × 3 = 12.

b. Draw and label a tape diagram to represent the problem.

____12____ ÷ 3 = ___4 bags__________

Mr. Lawton packs ___4____ bags of tomatoes.

Mr. Lawton packs 4 bags of tomatoes,

Explanation:

Drawn and labeled a tape diagram to represent

the problem as shown above 12 ÷ 3 = 4 bags.

Question 3.

Camille buys a sheet of stamps that measures 15 centimeters long.

Each stamp is 3 centimeters long.

How many stamps does Camille buy?

Draw and label a tape diagram to solve.

Camille buys ____5_____ stamps.

Answer:

Camille buy’s 5 stamps,

Explanation:

Given Camille buys a sheet of stamps that measures

15 centimeters long and each stamp is 3 centimeters long.

So number of stamps Camille buy’s is 15 ÷ 3 = 5 stamps,

Drawn and labeled a tape diagram to solve as shown above.

Question 4.

Thirty third-graders go on a field trip. They are equally

divided into 3 vans. How many students are in each van?

Answer:

In each van there are 11 students,

Explanation:

Given thirty third-graders go on a field trip and they are equally

divided into 3 vans. So number of students in each van are

33 ÷ 3 = 11, Therefore in each van there are 11 students.

Question 5.

Some friends spend $24 altogether on frozen yogurt.

Each person pays $3. How many people buy frozen yogurt?

Answer:

8 people buy’s frozen yogurt,

Explanation:

Given some friends spend $24 altogether on frozen yogurt

and each person pays $3, So number of people buy’s frozen

yogurt is $24 ÷ $3 = 8, Therefore 8 people buy’s frozen yogurt.

### Eureka Math Grade 3 Module 1 Lesson 13 Exit Ticket Answer Key

Question 1.

Andrea has 21 apple slices. She uses 3 apple slices to

decorate 1 pie. How many pies does Andrea make?

Draw and label a tape diagram to solve.

Answer:

Andrea makes 7 pies,

Explanation:

Given Andrea has 21 apple slices and she uses 3 apple slices to

decorate 1 pie. So number of pies Andrea makes are 21 ÷ 3 = 7,

Drawn and labeled a tape diagram to solve as shown above.

Question 2.

There are 24 soccer players on the field. They form 3 equal teams.

How many players are on each team?

Answer:

Number of players in each team are 8,

Explanation:

Given there are 24 soccer players on the field and

they form 3 equal teams, So number of players in

each team are 24 ÷ 3 = 8 players.

### Eureka Math Grade 3 Module 1 Lesson 13 Homework Answer Key

Question 1.

Fill in the blanks to make true number sentences.

Answer:

Explanation:

Filled in the blanks to make true number sentences as

2 × 3 = 6, 6 ÷ 3 = 2, 1 x 3 = 3, 3 ÷ 3 =1,

7 × 3 = 21, 21 ÷ 3 = 7 and 9 × 3 = 27, 27 ÷ 3 = 9.

Question 2.

Ms. Gillette’s pet fish are shown below.

She keeps 3 fish in each tank.

a. Circle to show how many fish tanks she has.

Then, skip-count to find the total number of fish.

Answer:

Circled the fish tanks as 5,

The total number of fishes are 15,

Explanation:

Given Ms. Gillette’s pet fishes, She keeps 3 fish in each tank,

Circled to show number of fish tanks she has.

Then, skipped-count to find the total number of fishes as

5 × 3 = 15.

b. Draw and label a tape diagram to represent the problem.

_____15______ ÷ 3 = ____5______

Ms. Gillette has ___5____ fish tanks.

Answer:

Ms. Gillette has 5 fish tanks.

Explanation:

Drawn and labeled a tape diagram to represent the problem as shown above 15 ÷ 3 = 5 fish tanks.

Question 3.

Juan buys 18 meters of wire. He cuts the wire into pieces that are each 3 meters long. How many pieces of wire does he cut?

Answer:

Juan cuts 6 pieces of wire.

Explanation:

Given Juan buys 18 meters of wire and he cuts the wire into pieces that are each 3 meters long So number of pieces of wire he cuts is 18 ÷ 3 = 6 pieces.

Question 4.

A teacher has 24 pencils. They are divided equally among 3 students. How many pencils does each student get?

Answer:

Each student will get 8 pencils,

Explanation:

Given a teacher has 24 pencils and they are divided equally among 3 students, So number of pencils each student gets is

24 ÷ 3 = 8 pencils.

Question 5.

There are 27 third-graders working in groups of 3. How many groups of third-graders are there?

Answer:

There are 9 groups of third-graders working,

Explanation:

Given there are 27 third-graders working in groups of 3,

So, the number of groups of third-graders working are 27 ÷ 3 = 9 groups.