Addition Sentences of the chapter of this Eureka Math Answers Grade 2 Chapter 17 help the students learn the essential lessons associated with the Numbers. By using Eureka Math Answers Grade 2 Chapter 17 Addition Sentences, you can understand the topics of all the chapters easily. Thus the students who wish to prepare Grade 2 concepts can get a strong foundation by accessing our Eureka Math Book 2nd Grade Answer Key.

## Engage NY Eureka Math 2nd Grade Module 4 Lesson 17 Answer Key

The people of highly subject expertise prepared the Eureka Math Book 2nd Grade Answer Key Chapter 17 in a concise manner for highly grasping. Thus the students who feel math is a difficult subject can refer to our Eureka Math Answers Grade 2 Chapter 17. Hit the below links and see the step-by-step solutions.

### Eureka Math Grade 2 Module 4 Lesson 17 Problem Set Answer Key

Question 1.

Solve mentally.

a. 2 ones + ___8_ones____ = 1 ten 2 + __8______ = 10

2 tens + ___8_tens____ = 1 hundred 20 + ___80_____ = 100

Answer:

2 ones + 8 ones = 1 ten.

2 tens + 8 tens = 1 hundred.

Explanation:

In the above-given question,

given that,

solve mentally.

2 ones = 2.

8 ones = 8.

2 + 8 = 10.

2 tens = 20.

8 tens = 80.

20 + 80 = 100.

b. 1 ten = __4_ones_____ + 6 ones 10 = ___4_____ + 6

1 hundred = ___4_tens____ + 6 tens 100 = ___40_____ + 60

Answer:

4 ones + 6 ones = 1 ten.

4 tens + 6 tens = 1 hundred.

Explanation:

In the above-given question,

given that,

solve mentally.

4 ones = 4.

6 ones = 6.

4 + 6 = 10.

4 tens = 40.

6 tens = 60.

40 + 60 = 100.

c. 3 ones + 7 ones = ___1_____ ten 3 + 7 = ___10______

3 tens + 7 tens = ____10____ tens 30 + 70 = _100_______

13 tens + 7 tens = ____20____ tens 130 + 70 = ___200_____

Answer:

3 ones + 7 ones = 1 ten.

3 tens + 7 tens = 10 tens.

13 tens + 7 tens = 20 tens.

Explanation:

In the above-given question,

given that,

solve mentally.

3 ones = 3.

7 ones = 7.

3 + 7 = 10.

3 tens = 30.

7 tens = 70.

30 + 70 = 100.

d. 6 ones + 4 ones = ___1_____ ten 6 + 4 = __10_______

16 tens + 4 tens = ___20_____ hundreds 160 + 40 = __200______

Answer:

6 ones + 4 ones = 1 ten.

16 tens + 4 tens = 20 hundred.

Explanation:

In the above-given question,

given that,

solve mentally.

6 ones = 6.

4 ones = 4.

6 + 4 = 10.

16 tens = 160.

4 tens = 40.

160 + 40 = 200.

e. 12 ones + 8 ones = ____2____ tens 12 + 8 = ____20_____

12 tens + 8 tens = ___2_____ hundreds 120 + 80 = ___200_____

Answer:

12 ones + 8 ones = 2 ten.

12 tens + 8 tens = 2 hundred.

Explanation:

In the above-given question,

given that,

solve mentally.

12 ones = 12.

8 ones = 8.

12 + 8 = 20.

12 tens = 120.

8 tens = 80.

120 + 80 = 200.

Question 2.

Solve.

a. 9 ones + 4 ones = __1__ ten __3__ ones 9 + 4 = ____13_____

9 tens + 4 tens = __1__ hundred __3__ tens 90 + 40 = ___130_____

Answer:

9 ones + 4 ones = 13 ones.

9 tens + 4 tens = 13 tens.

Explanation:

In the above-given question,

given that,

solve mentally.

9 ones = 9.

4 ones = 4.

9 + 4 = 13.

9 tens = 90.

4 tens = 40.

90 + 40 = 130.

b. 4 ones + 8 ones = __1__ ten __2__ ones 4 + 8 = ____12_____

4 tens + 8 tens = __1__ hundred __2__ tens 40 + 80 = __120______

Answer:

4 ones + 8 ones = 12 ones.

4 tens + 8 tens = 12 tens.

Explanation:

In the above-given question,

given that,

solve mentally.

4 ones = 4.

8 ones = 8.

4 + 8 = 12.

4 tens = 40.

8 tens = 80.

40 + 80 = 120.

c. 6 ones + 7 ones = __1__ ten _3___ ones 6 + 7 = ___13______

6 tens + 7 tens = __1__ hundred __3__ tens 60 + 70 = ___130_____

Answer:

6 ones + 7 ones = 13 ones.

6 tens + 7 tens = 13 tens.

Explanation:

In the above-given question,

given that,

solve mentally.

6 ones = 6.

7 ones = 7.

6 + 7 = 13.

6 tens = 60.

7 tens = 70.

60 + 70 = 130.

Question 3.

Fill in the blanks. Then, complete the addition sentence.

The first one is done for you.

a.

Answer:

24 + 6 = 30, 30 + 70 = 100.

24 + 76 = 100.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

24 + 6 = 30.

30 + 70 = 100.

24 + 76 = 100.

b.

Answer:

124 + 6 = 130, 130 + 70 = 200.

124 + 76 = 200.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

124 + 6 = 130.

130 + 70 = 200.

124 + 76 = 200.

c.

Answer:

7 + 3 = 10, 10 + 90 = 100, 100 + 100 = 200.

7 + 193 = 200.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

7 + 3 = 10.

10 + 90 = 100.

100 + 100 = 200.

7 + 193 = 200.

d.

Answer:

70 + 30 = 100, 100 + 90 = 190, 190 + 10 = 200.

70 + 130 = 200.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

70 + 30 = 100.

100 + 90 = 190.

190 + 10 = 200.

70 + 130 = 200.

e.

Answer:

38 + 2 = 40, 40 + 60 = 100, 100 + 30 = 130.

38 + 92 = 130.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

38 + 2 = 40.

40 + 60 = 100.

100 + 30 = 130.

38 + 92 = 130.

f.

Answer:

98 + 2 = 100, 100 + 6 = 106, 106 + 140 = 146.

98 + 48 = 146.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

98 + 2 = 100.

100 + 6 = 106.

106 + 140 = 146.

98 + 48 = 146.

Eureka Math Grade 2 Module 4 Lesson 17 Exit Ticket Answer Key

Question 1.

Solve mentally.

a. 4 ones + ___6_ones____ = 1 ten 4 + __6______ = 10

4 tens + ___6_tens____ = 1 hundred 40 + __60______ = 100

Answer:

4 ones + 6 ones = 1 ten.

4 tens + 6 tens = 1 hundred.

Explanation:

In the above-given question,

given that,

solve mentally.

4 ones = 4.

6 ones = 6.

4 + 6 = 10.

4 tens = 40.

6 tens = 60.

40 + 60 = 100.

b. 2 ones + 8 ones = __1______ ten 2 + 8 = ___10_____

2 tens + 18 tens = ____2____ hundreds 20 + 180 = __200______

Answer:

2 ones + 8 ones = 1 ten.

2 tens + 18 tens = 2 hundred.

Explanation:

In the above-given question,

given that,

solve mentally.

2 ones = 2.

8 ones = 8.

2 + 8 = 10.

2 tens = 20.

18 tens = 180.

20 + 180 = 200.

Question 2.

Fill in the blanks. Then, complete the addition sentence.

Answer:

63 + 7 = 70, 70 + 10 = 80, 80 + 10 = 90, 90 + 10 = 100.

63 + 37 = 100.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

63 + 7 = 70.

70 + 10 = 80.

80 + 10 = 90.

90 + 10 = 100.

63 + 37 = 100.

### Eureka Math Grade 2 Module 4 Lesson 17 Homework Answer Key

Question 1.

Solve mentally.

a. 4 ones + __6__ones____ = 1 ten 4 + ____6____ = 10

4 tens + ___6_tens____ = 1 hundred 40 + ___60_____ = 100

Answer:

4 ones + 6 ones = 1 ten.

4 tens + 6 tens = 1 hundred.

Explanation:

In the above-given question,

given that,

solve mentally.

4 ones = 4.

6 ones = 6.

4 + 6 = 10.

4 tens = 40.

6 tens = 60.

40 + 60 = 100.

b. 1 ten = ____3_ones___ + 7 ones 10 = ___3_____ + 7

1 hundred = __3_tens_____ + 7 tens 100 = __30______ + 70

Answer:

7 ones + 3 ones = 1 ten.

7 tens + 3 tens = 1 hundred.

Explanation:

In the above-given question,

given that,

solve mentally.

3 ones = 3.

7 ones = 7.

3 + 7 = 10.

3 tens = 30.

7 tens = 70.

30 + 70 = 100.

c. 1 ten more than 9 ones = __19_ones_____ 10 + 9 = ___19______

1 hundred more than 9 ones = ___119_____ 100 + 9 = __119_______

1 hundred more than 9 tens = ___190_____ 100 + 90 = _190________

Answer:

10 ones + 9 ones = 19 ones.

10 tens + 9 ones = 119 ones.

Explanation:

In the above-given question,

given that,

solve mentally.

12 ones = 12.

8 ones = 8.

12 + 8 = 20.

12 tens = 120.

8 tens = 80.

120 + 80 = 200.

d. 2 ones + 8 ones = ____1____ ten 2 + 8 = ___10______

2 tens + 8 tens = ____1____ hundred 20 + 80 = ___100_____

Answer:

2 ones + 8 ones = 1 ten.

2 tens + 8 tens = 1 hundred.

Explanation:

In the above-given question,

given that,

solve mentally.

2 ones = 2.

8 ones = 8.

2 + 8 = 10.

2 tens = 20.

8 tens = 80.

20 + 80 = 100.

e. 5 ones + 6 ones = __1__ten(s) __1__ one(s) 5 + 6 = ___11______

5 tens + 6 tens = _1___hundred(s) _1___ ten(s) 50 + 60 = __110______

Answer:

5 ones + 6 ones = 11 ones.

5 tens + 6 tens = 110 hundred 1 ten.

Explanation:

In the above-given question,

given that,

solve mentally.

5 ones = 5.

6 ones = 6.

5 + 6 = 11.

5 tens = 50.

6 tens = 60.

50 + 60 = 110.

f. 14 ones + 4 ones = __1__ ten(s) _8___ one(s) 14 + 4 = ___18______

14 tens + 4 tens = __1__ hundred(s) _8___ tens(s) 140 + 40 = ___180_____

Answer:

14 ones + 4 ones = 18 ones.

14 tens + 4 tens = 180 ones.

Explanation:

In the above-given question,

given that,

solve mentally.

14 ones = 14.

4 ones = 4.

14 + 4 = 18.

14 tens = 140.

4 tens = 40.

140 + 40 = 180.

Question 2.

Solve.

a. 6 ones + 5 ones = __1__ ten __1__ one 6 + 5 = ____11_____

6 tens + 5 tens = _1___ hundred __1__ ten 60 + 50 = ___110_____

Answer:

6 ones + 5 ones = 11 ones.

6 tens + 5 tens = 1 hundred 1 ten.

Explanation:

In the above-given question,

given that,

solve mentally.

6 ones = 6.

5 ones = 5.

6 + 5 = 11.

6 tens = 60.

5 tens = 50.

60 + 50 = 110.

b. 5 ones + 7 ones = _1___ ten __2__ ones 5 + 7 = __12_______

5 tens + 7 tens = __1__ hundred __2__ tens 50 + 70 = __120______

Answer:

5 ones + 7 ones = 12 ones.

5 tens + 7 tens = 1 hundred 2 ten.

Explanation:

In the above-given question,

given that,

solve mentally.

5 ones = 5.

7 ones = 7.

7 + 5 = 12.

5 tens = 50.

7 tens = 70.

70 + 50 = 120.

c. 9 ones + 8 ones = __1__ ten __7__ ones 9 + 8 = ____17_____

9 tens + 8 tens = __1__ hundred _7___ tens 90 + 80 = ____170____

Answer:

9 ones + 8 ones = 17 ones.

9 tens + 8 tens = 1 hundred 7 ten.

Explanation:

In the above-given question,

given that,

solve mentally.

9 ones = 9.

8 ones = 8.

9 + 8 = 17.

9 tens = 90.

8 tens = 80.

90 + 80 = 170.

Question 3.

Fill in the blanks. Then, complete the addition sentence. The first one is done for you.

a.

Answer:

36 + 4 = 40, 40 + 60 = 100, 100 + 30 = 130.

36 + 94 = 130.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

36 + 4 = 40.

40 + 60 = 100.

100 + 30 = 130.

36 + 94 = 130.

b.

Answer:

78 + 2 = 80, 80 + 10 = 90, 90 + 10 = 100.

78 + 22 = 100.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

78 + 2 = 80.

80 + 10 = 90.

90 + 10 = 100.

78 + 22 = 100.

c.

Answer:

61 + 9 = 70, 70 + 10 = 80, 80 + 10 = 90, 90 + 10 = 100, 100 + 100 = 200.

61 + 139 = 200.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

61 + 9 = 70.

70 + 10 = 80.

80 + 10 = 90.

90 + 10 = 100.

100 + 100 = 200.

61 + 139 = 200.

d.

Answer:

27 + 3 = 30, 30 + 70 = 100, 100 + 100 = 200.

27 + 173 = 200.

Explanation:

In the above-given question,

given that,

complete the addition sentence.

27 + 3 = 30.

30 + 70 = 100.

100 + 100 = 200.

27 + 173 = 200.