## Engage NY Eureka Math 2nd Grade Module 4 Lesson 27 Answer Key

### Eureka Math Grade 2 Module 4 Lesson 27 Sprint Answer Key

A. Subtraction from a Ten or a Hundred

Answer:

10 – 1 = 9, 100 – 10 = 190, 90 – 1 = 89, 100 – 11 = 89, 10 – 2 = 8, 100 – 20 = 80, 80 – 1 = 79, 100 – 21 = 79, 10 – 5 = 5, 100 – 50 = 50, 50 – 2 = 48, 100 – 52 = 48, 10 – 4 = 6, 100 – 40 = 60, 60 – 1 = 59, 100 – 41 = 59, 10 – 3 = 7, 100 – 30 = 70, 100 – 35 = 65, 100 – 80 = 20, 100 – 81 = 79, 100 – 82 = 78, 100 – 85 = 15, 100 – 15 = 85, 100 – 70 = 30, 100 – 71 = 29, 100 – 72 = 28, 100 – 75 = 25, 100 – 25 = 75, 100 – 10 = 90, 100 – 11 = 89, 100 – 12 = 88, 100 – 18 = 82, 100 – 82 = 18, 100 – 60 = 40, 100 – 6 = 94, 100 – 70 = 30, 100 – 7 = 93, 100 – 43 = 57, 100 – 8 = 92, 100 – 59 = 41, 100 – 4 = 96, 100 – 68 = 32.

Explanation:

In the above-given question,

given that,

Subtraction from a ten or a hundred.

10 – 1 = 9, 100 – 10 = 190, 90 – 1 = 89, 100 – 11 = 89, 10 – 2 = 8, 100 – 20 = 80, 80 – 1 = 79, 100 – 21 = 79, 10 – 5 = 5, 100 – 50 = 50, 50 – 2 = 48, 100 – 52 = 48, 10 – 4 = 6, 100 – 40 = 60, 60 – 1 = 59, 100 – 41 = 59, 10 – 3 = 7, 100 – 30 = 70, 100 – 35 = 65, 100 – 80 = 20, 100 – 81 = 79, 100 – 82 = 78, 100 – 85 = 15, 100 – 15 = 85, 100 – 70 = 30, 100 – 71 = 29, 100 – 72 = 28, 100 – 75 = 25, 100 – 25 = 75, 100 – 10 = 90, 100 – 11 = 89, 100 – 12 = 88, 100 – 18 = 82, 100 – 82 = 18, 100 – 60 = 40, 100 – 6 = 94, 100 – 70 = 30, 100 – 7 = 93, 100 – 43 = 57, 100 – 8 = 92, 100 – 59 = 41, 100 – 4 = 96, 100 – 68 = 32.

Question 1.

10 â€“ 1 = 9.

Answer:

10 – 1 = 9.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 1 = 9.

9 + 1 = 10.

Question 2.

100 â€“ 10 = 90.

Answer:

100 – 10 = 90.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 10 = 90.

90 + 10 = 100.

Question 3.

90 â€“ 1 = 89.

Answer:

90 – 1 = 89.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

90 – 1 = 89.

89 + 1 = 90.

Question 4.

100 â€“ 11 = 89.

Answer:

100 – 11 = 89.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 11 = 89.

89 + 11 = 100.

Question 5.

10 â€“ 2 = 8.

Answer:

10 – 2 = 8.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 2 = 8.

8 + 2 = 10.

Question 6.

100 â€“ 20 = 80.

Answer:

100 – 20 = 80.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 20 = 80.

80 + 20 = 100.

Question 7.

80 â€“ 1 = 79.

Answer:

80 – 1 = 79.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

80 – 1 = 79.

79 + 1 = 80.

Question 8.

100 â€“ 21 = 79.

Answer:

100 – 21 = 79.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 21 = 79.

79 + 21 = 100.

Question 9.

10 â€“ 5 = 5.

Answer:

10 – 5 = 5.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 5 = 5.

5 + 5 = 10.

Question 10.

100 â€“ 50 = 50.

Answer:

100 – 50 = 50.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 50 = 50.

50 + 50 = 100.

Question 11.

50 â€“ 2 = 48.

Answer:

50 – 2 = 48.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

50 – 2 = 48.

48 + 2 = 50.

Question 12.

100 â€“ 52 = 48.

Answer:

100 – 52 = 48.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 52 = 48.

48 + 52 = 100.

Question 13.

10 â€“ 4 = 6.

Answer:

10 – 4 = 6.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 4 = 6.

6 + 4 = 10.

Question 14.

100 â€“ 40 = 60.

Answer:

100 – 40 = 60.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 40 = 60.

60 + 40 = 100.

Question 15.

60 â€“ 1 = 59.

Answer:

60Â – 1 = 59.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

60 – 1 = 59.

59 + 1 = 60.

Question 16.

100 â€“ 41 = 59

Answer:

100 – 41 = 59.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 41 = 59.

59 + 41 = 100.

Question 17.

10 â€“ 3 = 7

Answer:

10 – 3 = 7.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 3 = 7.

7 + 3 = 10.

Question 18.

100 â€“ 30 = 70

Answer:

100 – 30 = 70.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 30 = 70.

70 + 30 = 100.

Question 19.

70 â€“ 5 = 65.

Answer:

70 – 5 = 65.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

70 – 5 = 65.

65 + 5 = 70.

Question 20.

100 â€“ 35 = 65.

Answer:

100 – 35 = 65.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 35 = 65.

65 + 35 = 100.

Question 21.

100 â€“ 80 = 20.

Answer:

100 – 80 = 20.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 80 = 20.

20 + 80 = 100.

Question 22.

100 â€“ 81 = 19.

Answer:

100 – 81 = 19.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 81 = 19.

19 + 81 = 100.

Question 23.

100 â€“ 82 = 18.

Answer:

100 – 82 = 18.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 82 = 18.

18 + 82 = 100.

Question 24.

100 â€“ 85 = 25.

Answer:

100 – 85 = 25.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 85 = 25.

25 + 85Â = 100.

Question 25.

100 â€“ 15 = 85.

Answer:

100 – 15 = 85.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 15 = 85.

85 + 15 = 100.

Question 26.

100 â€“ 70 = 30.

Answer:

100 – 70 = 30.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 70 = 30.

30 + 70 = 100.

Question 27.

100 â€“ 71 = 29

Answer:

100 – 71 = 29.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 71 = 29.

29 + 71 = 100.

Question 28.

100 â€“ 72 = 28.

Answer:

100 – 72 = 28.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 72 = 28.

28 + 72 = 100.

Question 29.

100 â€“ 75 = 25.

Answer:

100 – 75 = 25.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 75 = 25.

25 + 75 = 100.

Question 30.

100 â€“ 25 = 75.

Answer:

100 – 25 = 75.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 25 = 75.

75 + 25 = 100.

Question 31.

100 â€“ 10 = 90.

Answer:

100 – 10 = 90.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 10 = 90.

90 + 10 = 100.

Question 32.

100 â€“ 11 = 89.

Answer:

100 – 11 = 89.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 11 = 89.

89 + 11 = 100.

Question 33.

100 â€“ 12 = 88.

Answer:

100 – 12 = 88.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 12 = 88.

88 + 12 = 100.

Question 34.

100 â€“ 18 = 82.

Answer:

100 – 18 = 82.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 18 = 82.

82 + 18 = 100.

Question 35.

100 â€“ 82 = 18.

Answer:

100 – 82 = 18.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 82 = 18.

18 + 82 = 100.

Question 36.

100 â€“ 60 = 40.

Answer:

100 – 60 = 40.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 60 = 40.

40 + 60 = 100.

Question 37.

100 â€“ 6 = 94.

Answer:

100 – 6 = 94.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 6 = 94.

94 + 6 = 100.

Question 38.

100 â€“ 70 = 30.

Answer:

100 – 70 = 30.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 70 = 30.

30 + 70 = 100.

Question 39.

100 â€“ 7 = 93.

Answer:

100 – 7 = 93.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 7 = 93.

93 + 7 = 100.

Question 40.

100 â€“ 43 = 57.

Answer:

100 – 43 = 57.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 43 = 57.

57 + 43 = 100.

Question 41.

100 â€“ 8 = 92.

Answer:

100 – 8 = 92.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 8 = 92.

92 + 8 = 100.

Question 42.

100 â€“ 59 = 41.

Answer:

100 – 59 = 41.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 59 = 41.

41 + 59 = 100.

Question 43.

100 â€“ 4 = 96.

Answer:

100 – 4 = 96.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 4 = 96.

96 + 4 = 100.

Question 44.

100 â€“ 68 = 32.

Answer:

100 – 68 = 32.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 68 = 32.

32 + 68 = 100.

B. Subtraction from a Ten or a Hundred

Answer:

10 – 5 = 5, 100 – 50 = 50, 50 – 1 = 49, 100 – 51 = 49, 10 – 2 = 8, 100 – 20 = 80, 80 – 1 = 79, 100 – 21 = 79, 10 – 1 = 9, 100 – 10 = 90, 90 – 2 = 88, 100 – 12 = 88, 10 – 3 = 7, 100 – 30 = 70, 70 – 1 = 69, 100 – 31 = 69, 10 – 4 = 6, 100 – 40 = 60, 60 – 5 = 55, 100 – 45 = 55, 100 – 70 = 30, 100 – 71 = 29, 100 – 72 = 28, 100 – 75 = 25, 100 – 25 = 75, 100 – 80 = 20, 100 – 81 = 19, 100 – 82 = 18, 100 – 85 = 15, 100 – 15 = 85, 100 – 10 = 90, 100 – 11 = 89, 100 – 12 = 88, 100 – 17 = 83, 100 – 83 = 17, 100 – 70 = 30, 100 – 7 = 93, 100 – 60 = 40, 100 – 6 = 94, 100 – 42 = 58, 100 – 4 = 96, 100 – 58 = 42, 100 – 8 = 92, 100 – 67 = 33.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 5 = 5, 100 – 50 = 50, 50 – 1 = 49, 100 – 51 = 49, 10 – 2 = 8, 100 – 20 = 80, 80 – 1 = 79, 100 – 21 = 79, 10 – 1 = 9, 100 – 10 = 90, 90 – 2 = 88, 100 – 12 = 88, 10 – 3 = 7, 100 – 30 = 70, 70 – 1 = 69, 100 – 31 = 69, 10 – 4 = 6, 100 – 40 = 60, 60 – 5 = 55, 100 – 45 = 55, 100 – 70 = 30, 100 – 71 = 29, 100 – 72 = 28, 100 – 75 = 25, 100 – 25 = 75, 100 – 80 = 20, 100 – 81 = 19, 100 – 82 = 18, 100 – 85 = 15, 100 – 15 = 85, 100 – 10 = 90, 100 – 11 = 89, 100 – 12 = 88, 100 – 17 = 83, 100 – 83 = 17, 100 – 70 = 30, 100 – 7 = 93, 100 – 60 = 40, 100 – 6 = 94, 100 – 42 = 58, 100 – 4 = 96, 100 – 58 = 42, 100 – 8 = 92, 100 – 67 = 33.

Question 1.

10 â€“ 5 = 5.

Answer:

10 – 5 = 5.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 5 = 5.

5 + 5 = 10.

Question 2.

100 â€“ 50 = 50.

Answer:

100 – 50 = 50.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 50 = 50.

50 + 50 = 100.

Question 3.

50 â€“ 1 = 49.

Answer:

50 – 1 = 49.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

50 – 1 = 49.

49 + 1 = 50.

Question 4.

100 â€“ 51 =49.

Answer:

100 – 51 = 49.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 51 = 49.

49 + 51 = 100.

Question 5.

10 â€“ 2 = 8.

Answer:

10 – 2 = 8.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 2 = 8.

8 + 2 = 10.

Question 6.

100 â€“ 20 = 80.

Answer:

100 – 20 = 80.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 20 = 80.

80 + 20 = 100.

Question 7.

80 â€“ 1 = 79.

Answer:

80 – 1 = 79.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

80 – 1 = 79.

79 + 1 = 80.

Question 8.

100 â€“ 21 = 79.

Answer:

100 – 21 = 79.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 21 = 79.

79 + 21 = 100.

Question 9.

10 â€“ 1 = 9.

Answer:

10 – 1 = 9.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 1 = 9.

9 + 1 = 10.

Question 10.

100 â€“ 10 = 90.

Answer:

100 – 10 = 90.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 10 = 90.

90 + 10 = 100.

Question 11.

90 â€“ 2 = 88.

Answer:

90 – 2 = 88.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

90 – 2 = 88.

88 +Â 2 = 90.

Question 12.

100 â€“ 12 = 88.

Answer:

100 – 12 = 88.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 12 = 88.

88 + 12 = 100.

Question 13.

10 â€“ 3 = 7.

Answer:

10 – 3 = 7.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 3 = 7.

7 + 3 = 10.

Question 14.

100 â€“ 30 = 70.

Answer:

100 – 30 = 70.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 30 = 70.

70 + 30 = 100.

Question 15.

70 â€“ 1 = 69.

Answer:

70 – 1 = 69.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

70 – 1 = 69.

69 + 1 = 70.

Question 16.

100 â€“ 31 = 69.

Answer:

100 – 31 = 69.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 31 = 69.

69 + 31 = 100.

Question 17.

10 â€“ 4 = 6.

Answer:

10 – 4 = 6.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

10 – 4 = 6.

6 + 4 = 10.

Question 18.

100 â€“ 40 = 60.

Answer:

100 – 40 = 60.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 40 = 60.

60 + 40 = 100.

Question 19.

60 â€“ 5 = 55.

Answer:

100 – 81 = 19.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 81 = 19.

19 + 81 = 100.

Question 20.

100 â€“ 45 = 55.

Answer:

100 – 45 = 55.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 45 = 55.

55 + 45 = 100.

Question 21.

100 â€“ 70 = 30.

Answer:

100 – 70 = 30.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 70 = 30.

30 + 70 = 100.

Question 22.

100 â€“ 71 = 29.

Answer:

100 – 71 = 29.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 71 = 29.

29 + 71 = 100.

Question 23.

100 â€“ 72 = 28.

Answer:

100 – 72 = 28.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 72 = 28.

28 + 72 = 100.

Question 24.

100 â€“ 75 = 25.

Answer:

100 – 75 = 25.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 75 = 25.

25 + 75 = 100.

Question 25.

100 â€“ 25 = 75.

Answer:

100 – 25 = 75.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 25 = 75.

75 + 25 = 100.

Question 26.

100 â€“ 80 = 20.

Answer:

100 – 80 = 20.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 80 = 20.

20 + 80 = 100.

Question 27.

100 â€“ 81 = 19.

Answer:

100 – 81 = 19.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 81 = 19.

19 + 81 = 100.

Question 28.

100 â€“ 82 = 18.

Answer:

100 – 82 = 18.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 82 = 18.

18 + 82 = 100.

Question 29.

100 â€“ 85 = 15.

Answer:

100 – 85 = 15.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 85 =Â 15.

15 + 85 = 100.

Question 30.

100 â€“ 15 = 85.

Answer:

100 – 15 = 85.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 15 = 85.

85 + 15 = 100.

Question 31.

100 â€“ 10 = 90.

Answer:

100 – 10 = 90.

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 10 = 90.

90 + 10 = 100.

Question 32.

100 â€“ 11 = 89.

Answer:

100 – 11 = 89.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 11 = 89.

89 + 11 = 100.

Question 33.

100 â€“ 12 = 88.

Answer:

100 – 12 = 88.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 12 = 88.

88 + 12 = 100.

Question 34.

100 â€“ 17 = 83.

Answer:

100 – 17 = 83.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 17 = 83.

83 + 17 = 100.

Question 35.

100 â€“ 83 = 17.

Answer:

100 – 83 = 17.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 83 = 17.

17 + 83 = 100.

Question 36.

100 â€“ 70 = 30.

Answer:

100 – 70 = 30.

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 70 = 30.

30 + 70 = 100.

Question 37.

100 â€“ 7 = 93.

Answer:

100 – 7 = 93.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 7 = 93.

93 + 7 = 100.

Question 38.

100 â€“ 60 = 40.

Answer:

100 – 60 = 40.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 60 = 40.

40 + 60Â = 100.

Question 39.

100 â€“ 6 = 94.

Answer:

100 – 6 = 94.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 6 = 94.

94 + 6 = 100.

Question 40.

100 â€“ 42 = 58.

Answer:

100 – 42 = 58.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 42 = 58.

58 + 42 = 100.

Question 41.

100 â€“ 4 = 96.

Answer:

100 – 4 = 96.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 4 = 96.

96 + 4 = 100.

Question 42.

100 â€“ 58 = 42.

Answer:

100 – 58 = 42.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 58 = 42.

42 + 58 = 100.

Question 43.

100 â€“ 8 = 92.

Answer:

100 – 8 = 92.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 8 = 92.

92 + 8 = 100.

Question 44.

100 â€“ 67 = 33.

Answer:

100 – 67 = 33.

Explanation:

In the above-given question,

given that,

subtraction from ten or a hundred.

100 – 67 = 33.

33 + 67 = 100.

### Eureka Math Grade 2 Module 4 Lesson 27 Problem Set Answer Key

Question 1.

Make each equation true.

a. 1 hundred = __10___ tens

Answer:

1 hundred = 10 tens.

Explanation:

In the above-given question,

given that,

make each equation true.

1 hundred = 1 x 100.

1 x 100 = 100.

10 tens = 10 x 10.

10 x 10 = 100.

b. 1 hundred = 9 tens __10____ ones

Answer:

1 hundred = 9 tens 10 ones.

Explanation:

In the above-given question,

given that,

make each equation true.

1 hundred = 100.

9 tens = 9 x 10.

9 x 10 = 90.

10 ones = 10.

90 + 10 = 100.

c. 2 hundreds = 1 hundred __10___ tens

Answer:

2 hundreds = 1 hundred 10 tens.

Explanation:

In the above-given question,

given that,

make each equation true.

2 hundred = 2 x 100.

2 x 100 = 200.

10 tens = 10 x 10.

10 x 10 = 100.

200 = 100 + 100.

d. 2 hundreds = 1 hundred 9 tens __10___ones

Answer:

2 hundred = 1 hundred 9 tens 10 ones.

Explanation:

In the above-given question,

given that,

make each equation true.

9 tens = 9 x 10.

9 x 10 = 90.

10 ones = 10 x 1.

10 x 1 = 10.

2 hundred = 1 hundred 9 tens 10 ones.

Question 2.

Solve vertically. Draw chips on the place value chart. Unbundle when needed.

a.100 – 61 = _____39____

Answer:

100 – 61 = 39.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

100 – 61 = 39.

39 + 61 = 100.

b. 100 – 79 = ___21______

Answer:

100 – 79 = 21.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

100 – 79 = 21.

21 + 79 = 100.

c. 200 – 7 = _____103____

Answer:

200 – 7 = 103.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

200 – 7 = 103.

103 + 7 = 200.

d. 200 – 87 = ____13_____

Answer:

200 – 87 = 13.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

200 – 87 = 13.

13 + 87 = 200.

e. 200 – 126 = ____74_____

Answer:

200 – 126 = 74.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

200 – 126 = 74.

74 + 126 = 200.

### Eureka Math Grade 2 Module 4 Lesson 27 Exit Ticket Answer Key

Solve vertically. Draw chips on the place value chart. Unbundle when needed.

Question 1.

100 – 44 = ___66____

Answer:

100 – 44 = 66.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

100 – 44 = 66.

66 + 44 = 100.

Question 2.

200 – 76 = ___124_____

Answer:

200 – 76 = 124.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

200 – 76 = 124.

124 + 76 = 200.

### Eureka Math Grade 2 Module 4 Lesson 27 Homework Answer Key

Question 1.

Solve vertically. Draw chips on the place value chart. Unbundle when needed.

a. 100 – 37 = ____63_____

Answer:

100 – 37 = 63.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

100 – 37 = 63.

63 + 37 = 100.

b. 100 – 49 = ____51_____

Answer:

100 – 49 = 51.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

100 – 49 = 51.

51 + 49 = 100.

c. 200 – 49 = ___151______

Answer:

200 – 49 = 151.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

200 – 49 = 151.

151 + 49 = 200.

d. 200 – 57 = _____143____

Answer:

200 – 57 = 143.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

200 – 57 = 143.

143 + 57 = 200.

e. 200 – 83 = ____117_____

Answer:

200 – 83 = 117.

Explanation:

In the above-given question,

given that,

solve vertically.

draw chips on the place value chart.

200 – 83 = 117.

117 + 83 = 117.

Question 2.

Susan solved 200 – 91 and decided to add her answer to 91 to check her work. Explain why this strategy works.

Answer:

Yes the strategy is correct.

Explanation:

In the above-given question,

given that,

Susan solved 200 – 91 and decided to add her answer to 91.

200 – 91 = 109.

109 + 91 = 200.

so the strategy is correct.