## Engage NY Eureka Math 1st Grade Module 4 Lesson 15 Answer Key

### Eureka Math Grade 1 Module 4 Lesson 15 Problem Set Answer Key

Solve the problems.

Question 1.

5 + 3 = ________

Answer:

By adding 5 with 3 we get 8

Question 2.

15 + 3 = ________

Answer:

By adding 15 with 3 we get 18

Question 3.

25 + 3 = ________

Answer: 28

By adding 25 with 3 we get 28

Question 4.

35 + 3 = ________

Answer:

By adding 35 with 3 we get 38

Question 5.

8 + 4 = ________

Answer:

By adding 8 with 4 we get 12

Question 6.

18 + 4 = ________

Answer:

Question 7.

28 + 4 = ________

Answer: 32

By adding 28 with 4 we get 32

Question 8.

Solve the problems.

a. 6 + 2 = _______

b. 16 + 2 = _______

c. 26 + 2 = _______

d. 36 + 2 = _______

e. 6 + 4 = _______

f. 16 + 4 = _______

g. 26 + 4 = _______

h. 36 + 4 = _______

i. 9 + 2 = _______

j. 19 + 2 = _______

k. 29 + 2 = _______

l. 8 + 6 = _______

m. 18 + 6 = _______

n. 28 + 6 = _______

Answer:

a. 6 + 2 = by adding we get 8

b. 16 + 2 = by adding we get 18

c. 26 + 2 = by adding we get 28

d. 36 + 2 = by adding we get 38

e. 6 + 4 = by adding we get 10

f. 16 + 4 = by adding we get 18

g. 26 + 4 = by adding we get 30

h. 36 + 4 = by adding we get 40

i. 9 + 2 = by adding we get 11

j. 19 + 2 = by adding we get 21

k. 29 + 2 = by adding we get 31

l. 8 + 6 = by adding we get 12

m. 18 + 6 = by adding we get 24

n. 28 + 6 = by adding we get 34

Solve the problems. Show the 1-digit addition sentence that helped you solve.

Question 9.

23 + 6 = ______ ________________________

Answer: 29

By adding 23 with 6 we get 29

Question 10.

27 + 6 = _______ ______________________

Answer: 33

By adding 27 with 6 we get 33

### Eureka Math Grade 1 Module 4 Lesson 15 Exit Ticket Answer Key

Question 1.

Solve the problems.

a.

7 + 5 = ________

Answer:

By adding 7 with 5 we get 12

b.

17 + 5 = _________

Answer:

Given

1 bunches has 10 straws in each and 7 separately

And 5 straws should be added

so by adding 17 with 5 we get 22

c.

27 + 5 = _________

Answer:

image has 27 straws in total where 2 bunches each bunch has 10 straws in each and 7 separately

secondly, the image has 5 straws that should be added

so by adding 27 with 5 we get 32

Solve the problems.

Question 2.

a. 5 + 3 = _________

b. 15 + 3 = _________

c. 25 + 3 = _________

d. 35 + 3 = _________

Answer:

a. 5 + 3 = by adding 5 with 3 we get 8

b. 15 + 3 = by adding 15 with 3 we get 18

c. 25 + 3 = by adding 25 with 3 we get 28

d. 35 + 3 = by adding 35 with 3 we get 38

Question 3.

a. 5 + 8 = _________

b. 15 + 8 = _________

c. 25 + 8 = _________

Answer:

a. 5 + 8 = by adding 5 with 8 we get 13

b. 15 + 8 = by adding 5 with 8 we get 23

c. 25 + 8 = by adding 5 with 8 we get 33

### Eureka Math Grade 1 Module 4 Lesson 15 Homework Answer Key

Solve the problems.

Question 1.

5 + 4 = _________

Answer:

By adding 5 with 4 we get 9

Question 2.

15 + 4 = ________

Answer:

The first image has 15 crayons in total where one box has 10 crayons and 5 separately

the second side has 4 crayons separately

By adding 15 with 4 we get 19

Question 3.

25 + 4 = ________

Answer:

The first image has 25 crayons in total where 2 box each box has 10 crayons and 5 separately

secondly has 4 crayons separately

by adding 25 with 4 we get 29

Question 4.

35 + 4 = ________

Answer:

The first image has 35 crayons in total where one box has 10 crayons we have 3 boxes we get 30 crayons and 5 separately

secondly has 4 crayons separately

by adding 35 with 4 we get 39

Question 5.

8 + 4 = _________

Answer:

by observing image

adding 8 with 4 we get 12

Question 6.

18 + 4 = _________

Answer:

The first image has 18 apples in total where 1 box has 10 apples and 8 separately

secondly has 4 apples separately

by adding 18 with 4 we get 22

Question 7.

28 + 4 = _________

Answer:

The first image has 28 apples in total where 2 boxes each box has 10 apples and 8 separately

secondly has 4 apples separately

by adding 28 with 4 we get 32

Use the first number sentence in each set to help you solve the other problems.

Question 8.

a. 5 + 2 = ________

b. 15 + 2 = ________

c. 25 + 2 = ________

d. 35 + 2 = ________

Answer:

a. 5 + 2 = by adding 5 with 2 we get 7

b. 15 + 2 = by adding 15 with 2 we get 17

c. 25 + 2 = by adding 25 with 2 we get 27

d. 35 + 2 = by adding 35 with 2 we get 37

Question 9.

a. 5 + 5 = ________

b. 15 + 5 = ________

c. 25 + 5 = ________

d. 35 + 5 = ________

Answer:

a. 5 + 5 = by adding 5 with 5 we get 10

b. 15 + 5 = by adding 15 with 5 we get 20

c. 25 + 5 = by adding 25 with 5 we get 30

d. 35 + 5 = by adding 35 with 5 we get 40

Question 10.

a. 2 + 7 = ________

b. 12 + 7 = ________

c. 22 + 7 = ________

Answer:

a. 2 + 7 = by adding 2 with 7 we get 9

b. 12 + 7 = by adding 12 with 7 we get 19

c. 22 + 7 = by adding 22 with 7 we get 29

Question 11.

a. 7 + 4 = ________

b. 17 + 4 = ________

c. 27 + 4 = ________

Answer:

a. 7 + 4 = ________

b. 17 + 4 = ________

c. 27 + 4 = ________

Question 12.

a. 8 + 7 = by adding 8 with 7 we get 15

b. 18 + 7 = by adding 18 with 7 we get 25

c. 28 + 7 = by adding 18 with 7 we get 35

Answer:

Question 13.

a. 3 + 9 = ________

b. 13 + 9 = ________

c. 23 + 9 = ________

Answer:

a. 3 + 9 = by adding 3 with 9 we get 12

b. 13 + 9 = by adding 13 with 9 we get 22

c. 23 + 9 = by adding 23 with 9 we get 32

Solve the problems. Show the 1-digit addition sentence that helped you solve.

Question 14.

24 + 5 = _______ ___________________

Answer:

Given

24 + 5 = 29

by adding 24 with 5 we get 29

Question 15.

24 + 7 = _______ ______________________

Answer:

24 + 7 = 31

By adding 24 with 7 we get 31