## Engage NY Eureka Math 2nd Grade Module 8 Lesson 10 Answer Key

### Eureka Math Grade 2 Module 8 Lesson 10 Sprint Answer Key

A.

Addition Patterns

Question 1.

8 + 2 =

Answer: 10

Question 2.

18 + 2 =

Answer: 20

Question 3.

38 + 2 =

Answer: 40

Question 4.

7 + 3 =

Answer: 10

Question 5.

17 + 3 =

Answer: 20

Question 6.

37 + 3 =

Answer: 40

Question 7.

8 + 3 =

Answer: 11

Question 8.

18 + 3 =

Answer: 21

Question 9.

28 + 3 =

Answer: 31

Question 10.

6 + 5 =

Answer: 11

Question 11.

16 + 5 =

Answer: 21

Question 12.

26 + 5 =

Answer: 31

Question 13.

18 + 4 =

Answer: 22

Question 14.

28 + 4 =

Answer: 32

Question 15.

16 + 6 =

Answer: 22

Question 16.

26 + 6 =

Answer: 32

Question 17.

18 + 5 =

Answer: 23

Question 18.

28 + 5 =

Answer: 33

Question 19.

16 + 7 =

Answer: 23

Question 20.

26 + 7 =

Answer: 33

Question 21.

19 + 2 =

Answer: 21

Question 22.

17 + 4 =

Answer: 21

Question 23.

18 + 6 =

Answer: 24

Question 24.

28 + 6 =

Answer: 34

Question 25.

16 + 8 =

Answer: 24

Question 26.

26 + 8 =

Answer: 34

Question 27.

18 + 7 =

Answer: 25

Question 28.

18 + 8 =

Answer: 26

Question 29.

28 + 7 =

Answer: 35

Question 30.

28 + 8 =

Answer: 36

Question 31.

15 + 9 =

Answer: 24

Question 32.

16 + 9 =

Answer: 25

Question 33.

25 + 9 =

Answer: 34

Question 34.

26 + 9 =

Answer: 35

Question 35.

14 + 7 =

Answer: 21

Question 36.

16 + 6 =

Answer: 22

Question 37.

15 + 8 =

Answer: 23

Question 38.

23 + 8 =

Answer: 31

Question 39.

25 + 7 =

Answer: 32

Question 40.

15 + 7 =

Answer: 22

Question 41.

24 + 7 =

Answer: 31

Question 42.

14 + 9 =

Answer: 23

Question 43.

19 + 8 =

Answer: 27

Question 44.

28 + 9 =

Answer: 37

B.

Addition Patterns

Question 1.

9 + 1 =

Answer: 10

Question 2.

19 + 1 =

Answer: 20

Question 3.

39 + 1 =

Answer: 40

Question 4.

6 + 4 =

Answer: 10

Question 5.

16 + 4 =

Answer: 20

Question 6.

36 + 4 =

Answer: 40

Question 7.

9 + 2 =

Answer: 11

Question 8.

19 + 2 =

Answer: 21

Question 9.

29 + 2 =

Answer: 31

Question 10.

7 + 4 =

Answer: 11

Question 11.

17 + 4 =

Answer: 21

Question 12.

27 + 4 =

Answer: 31

Question 13.

19 + 3 =

Answer: 22

Question 14.

29 + 3 =

Answer: 32

Question 15.

17 + 5 =

Answer: 22

Question 16.

27 + 5 =

Answer: 32

Question 17.

19 + 4 =

Answer: 23

Question 18.

29 + 4 =

Answer: 33

Question 19.

17 + 6 =

Answer: 23

Question 20.

27 + 6 =

Answer: 33

Question 21.

18 + 3 =

Answer: 21

Question 22.

26 + 5 =

Answer: 31

Question 23.

19 + 5 =

Answer: 24

Question 24.

29 + 5 =

Answer: 34

Question 25.

17 + 7 =

Answer: 24

Question 26.

27 + 7 =

Answer: 34

Question 27.

19 + 6 =

Answer: 25

Question 28.

19 + 7 =

Answer: 26

Question 29.

29 + 6 =

Answer: 35

Question 30.

29 + 7 =

Answer: 36

Question 31.

17 + 8 =

Answer: 25

Question 32.

17 + 9 =

Answer: 26

Question 33.

27 + 8 =

Answer: 35

Question 34.

27 + 9 =

Answer: 36

Question 35.

12 + 9 =

Answer: 21

Question 36.

14 + 8 =

Answer: 22

Question 37.

16 + 7 =

Answer: 23

Question 38.

28 + 6 =

Answer: 34

Question 39.

26 + 8 =

Answer: 34

Question 40.

24 + 8 =

Answer: 32

Question 41.

13 + 8 =

Answer: 21

Question 42.

24 + 9 =

Answer: 33

Question 43.

29 + 8 =

Answer: 37

Question 44.

18 + 9 =

Answer: 27

### Eureka Math Grade 2 Module 8 Lesson 10 Problem Set Answer Key

Question 1.

a. Do the shapes in Problem 1(a) show halves or thirds?

Answer:

b. Draw 1 more line to partition each shape above into fourths.

Answer:

Question 2.

Partition each rectangle into thirds. Then, shade the shapes as indicated.

Answer:

Question 3.

Partition each circle into fourths. Then, shade the shapes as indicated.

Answer:

Question 4.

Partition and shade the following shapes as indicated. Each rectangle or circle is one whole.

a.

Answer:

b.

Answer:

c.

Answer:

d.

Answer:

e.

Answer:

f.

Answer:

g.

Answer:

h.

Answer:

i.

Answer:

Question 5.

Split the pizza below so that Maria, Paul, Jose, and Mark each have an equal share. Label each student’s share with his or her name.

a. What fraction of the pizza was eaten by each of the boys?

Answer:

b. What fraction of the pizza did the boys eat altogether?

Answer:

### Eureka Math Grade 2 Module 8 Lesson 10 Exit Ticket Answer Key

Question:

Partition and shade the following shapes as indicated. Each rectangle or circle is one whole.

1.

Answer:

2.

Answer:

3.

Answer:

4.

Answer:

5.

Answer:

6.

Answer:

### Eureka Math Grade 2 Module 8 Lesson 10 Homework Answer Key

Question 1.

a. Do the shapes below show halves or thirds?

Answer:

b. Draw 1 more line to partition each shape above into fourths.

Answer:

Question 2.

Partition each rectangle into thirds. Then, shade the shapes as indicated.

Answer:

Question 3.

Partition each circle into fourths. Then, shade the shapes as indicated.

Answer:

Question 4.

Partition and shade the following shapes. Each rectangle or circle is one whole.

a.

Answer:

b.

Answer:

c.

Answer:

d.

Answer:

e.

Answer:

f.

Answer:

g.

Answer:

h.

Answer:

i.

Answer:

Question 5.

Split the pizza below so that Shane, Raul, and John all have an equal share. Label each student’s share with his name. What fraction of the pizza did the boys get in all?

Answer: