## Engage NY Eureka Math 2nd Grade Module 5 Lesson 4 Answer Key

### Eureka Math Grade 2 Module 5 Lesson 4 Sprint Answer Key

A. Subtracting Multiples of Ten and Some Ones

33 – 22 = 11, 44 – 33 = 11, 55 – 44 = 11, 99 – 88 = 11, 33 – 11 = 22, 44 – 22 = 22, 55 – 33 = 22, 88 – 22 = 66, 66 – 22 = 44, 43 – 11 = 32, 34 – 11 = 23, 45 – 11 = 34, 46 – 12 = 34, 55 – 12 = 43, 54 – 12 = 42, 55 – 21 = 34, 64 – 21 = 43, 63 – 21 = 42, 45 – 21 = 24, 34 – 12 = 22, 43 – 21 = 22, 54 – 32 = 22, 99 – 32 = 67, 86 – 32 = 54, 79 – 32 = 47, 79 – 23 = 56, 68 – 13 = 55, 69 – 23 = 46, 89 – 14 = 75, 77 – 12 = 65, 57 – 12 = 45, 77 – 32 = 45, 99 – 36 = 63, 88 – 25 – 63, 89 – 36 = 53, 98 – 16 = 82, 78 – 26 = 52, 99 – 37 = 62, 89 – 38 = 51, 59 – 28 = 31, 99 – 58 = 41, 99 – 45 = 54, 78 – 43 = 35, 98 – 73 = 25.

Explanation:
In the above-given question,
given that,
Subtracting multiples of tens and some ones.
33 – 22 = 11, 44 – 33 = 11, 55 – 44 = 11, 99 – 88 = 11, 33 – 11 = 22, 44 – 22 = 22, 55 – 33 = 22, 88 – 22 = 66, 66 – 22 = 44, 43 – 11 = 32, 34 – 11 = 23, 45 – 11 = 34, 46 – 12 = 34, 55 – 12 = 43, 54 – 12 = 42, 55 – 21 = 34, 64 – 21 = 43, 63 – 21 = 42, 45 – 21 = 24, 34 – 12 = 22, 43 – 21 = 22, 54 – 32 = 22, 99 – 32 = 67, 86 – 32 = 54, 79 – 32 = 47, 79 – 23 = 56, 68 – 13 = 55, 69 – 23 = 46, 89 – 14 = 75, 77 – 12 = 65, 57 – 12 = 45, 77 – 32 = 45, 99 – 36 = 63, 88 – 25 – 63, 89 – 36 = 53, 98 – 16 = 82, 78 – 26 = 52, 99 – 37 = 62, 89 – 38 = 51, 59 – 28 = 31, 99 – 58 = 41, 99 – 45 = 54, 78 – 43 = 35, 98 – 73 = 25.

Question 1.
33 â€“ 22 = 11.

33 – 22 = 11.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
33 – 22 = 11.
11 + 22 = 33.

Question 2.
44 â€“ 33 = 11.

44 – 33 = 11.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
44 – 33 = 11.
11 + 33 = 44.

Question 3.
55 â€“ 44 = 11.

55 – 44 = 11.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
55 – 44 = 11.
11 + 44 = 55.

Question 4.
99 â€“ 88 = 11.

99 – 88 = 11.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
99 – 88 = 11.
11 + 88 = 99.

Question 5.
33 â€“ 11 = 22.

33 – 11 = 22.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
33 – 11 = 22.
22 + 11 = 33.

Question 6.
44 â€“ 22 = 22.

44 – 22 = 22.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
44 – 22 = 22.
22 + 22 = 44.

Question 7.
55 â€“ 33 = 22.

55 – 33 = 22.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
55 – 33 = 22.
22 + 33 = 55.

Question 8.
88 â€“ 22 = 66.

88 – 22 = 66.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
88 – 22 = 66.
66 + 22 = 88.

Question 9.
66 â€“ 22 = 44.

66 – 22 = 44.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
66 – 22 = 44.
44 + 22 = 66.

Question 10.
43 â€“ 11 = 32.

43 – 11 = 32.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
43 – 11 = 32.
32 + 11 = 43.

Question 11.
34 â€“ 11 = 23.

34 – 11 = 23.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
34 – 11 = 23.
23 + 11 = 34.

Question 12.
45 â€“ 11 = 34.

45 – 11 = 34.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
45 – 11 = 34.
34 + 11 = 45.

Question 13.
46 â€“ 12 = 34.

46 – 12 = 34.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
46 – 12 = 34.
34 + 12 = 46.

Question 14.
55 â€“ 12 = 43.

55 – 12 = 43.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
55 – 12 = 43.
43 + 12 = 55.

Question 15.
54 â€“ 12 = 42.

54 – 12 = 42.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
54 – 12 = 42.
42 + 12 = 54.

Question 16.
55 â€“ 21 = 34.

55 – 21 = 34.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
55 – 21 = 34.
34 + 21 = 55.

Question 17.
64 â€“ 21 = 43.

64 – 21 = 43.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
64 – 21 = 43.
43 + 21 = 64.

Question 18.
63 â€“ 21 = 42.

63 – 21 = 42.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
63 – 21 = 42.
42 + 21 = 63.

Question 19.
45 â€“ 21 = 24.

45 – 21 = 24.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
45 – 21 = 24.
24 + 21 = 45.

Question 20.
34 â€“ 12 = 22.

34 – 12 = 22.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
34 – 12 = 22.
22 + 12 = 34.

Question 21.
43 â€“ 21 = 22.

43 – 21 = 22.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
43 – 21 = 22.
22 + 21 = 43.

Question 22.
54 â€“ 32 = 22.

54 – 32 = 22.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
54 – 32 = 22.
22 + 32 = 54.

Question 23.
99 â€“ 32 = 67.

99 – 32 = 67.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
99 – 32 = 67.
67 + 32 = 99.

Question 24.
86 â€“ 32 = 54.

86 – 32 = 54.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
86 – 32 = 54.
54 + 32 = 86.

Question 25.
79 â€“ 32 = 47.

79 – 32 = 47.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
79 – 32 = 47.
47 + 32 = 79.

Question 26.
79 â€“ 23 = 56.

79 – 23 = 56.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
79 – 23 = 56.
56 + 23 = 79.

Question 27.
68 â€“ 13 = 56.

68 – 13 = 56.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
68 – 13 = 56.
56 + 13 = 68.

Question 28.
69 â€“ 23 = 46.

69 – 23 = 46.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
69 – 23 = 46.
46 + 23 = 69.

Question 29.
89 â€“ 14 = 75.

89 – 14 = 75.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
89 – 14 = 75.
75 + 14 = 89.

Question 30.
77 â€“ 12 = 65.

77 – 12 = 65.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
77 – 12 = 65.
65 + 12 = 77.

Question 31.
57 â€“ 12 = 45.

57 – 12 = 45.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
57 – 12 = 45.
45 + 12 = 57.

Question 32.
77 â€“ 32 = 45.

77 – 32 = 45.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
77 – 32 = 45.
45 + 32 = 77.

Question 33.
99 â€“ 36 = 63.

99 – 36 = 63.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
99 – 36 = 63.
63 + 36 = 99.

Question 34.
88 â€“ 25 = 63.

88 – 25 = 63.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
88 – 25 = 63.
63 + 25 = 88.

Question 35.
89 â€“ 36 = 53.

89 – 36 = 53.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
89 – 36 = 53.
53 + 36 = 89.

Question 36.
98 â€“ 16 = 82.

98 – 16 = 82.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
98 – 16 = 82.
82 + 16 = 98.

Question 37.
78 â€“ 26 = 52.

78 – 26 = 52.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
78 – 26 = 52.
52 + 26 = 78.

Question 38.
99 â€“ 37 = 62.

99 – 37 = 62.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
99 – 37 = 62.
62 + 37 = 99.

Question 39.
89 â€“ 38 = 51.

89 – 38 = 51.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
89 – 38 = 51.
51 + 38 = 89.

Question 40.
59 â€“ 28 = 31.

59 – 28 = 31.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
59 – 28 = 31.
31 + 28 = 59.

Question 41.
99 â€“ 58 = 41.

99 – 58 = 41.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
99 – 58 = 41.
41 + 58 = 99.

Question 42.
99 â€“ 45 = 54.

99 – 45 = 54.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
99 – 45 = 54.
54 + 45 = 99.

Question 43.
78 â€“ 43 = 35.

78 – 43 = 35.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
78 – 43 = 35.
35 + 43 = 78.

Question 44.
98 â€“ 73 = 25.

98 – 73 = 25.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
98 – 73 = 25.
25 + 73 = 98.

B. Subtracting Multiples of Ten and Some Ones

33 – 11 = 22, 44 – 11 = 33, 55 – 11 = 44, 88 – 11 = 77, 33 – 22 = 11, 44 – 22 = 22, 55 – 22 = 33, 99 – 22 = 77, 77 – 22 = 55, 34 – 11 = 23, 43 – 11 = 32, 54 – 11 = 43, 55 – 12 = 43, 46 – 12 = 34, 44 – 12 = 32, 64 – 21 = 43, 55 – 21 = 34, 53 – 21 = 32, 44 – 21 = 23, 34 – 22 = 12, 43 – 22 = 21, 54 – 22 = 32, 99 – 42 = 57, 79 – 32 = 47, 89 – 52 = 37, 99 – 23 = 76, 79 – 13 = 66, 79 – 23 = 56, 99 – 14 = 85, 87 – 12 = 75, 99 – 36 = 63, 78 – 25 = 53, 79 – 36 = 43, 88 – 16 = 72, 88 – 26 = 62, 89 – 37 = 52, 99 – 38 = 61, 69 – 28 = 41, 89 – 58 = 31, 99 – 45 = 54, 68 – 43 = 25, 98 – 72 = 26.

Explanation:
In the above-given question,
given that,
Subtracting multiples of tens and some ones.
33 – 11 = 22, 44 – 11 = 33, 55 – 11 = 44, 88 – 11 = 77, 33 – 22 = 11, 44 – 22 = 22, 55 – 22 = 33, 99 – 22 = 77, 77 – 22 = 55, 34 – 11 = 23, 43 – 11 = 32, 54 – 11 = 43, 55 – 12 = 43, 46 – 12 = 34, 44 – 12 = 32, 64 – 21 = 43, 55 – 21 = 34, 53 – 21 = 32, 44 – 21 = 23, 34 – 22 = 12, 43 – 22 = 21, 54 – 22 = 32, 99 – 42 = 57, 79 – 32 = 47, 89 – 52 = 37, 99 – 23 = 76, 79 – 13 = 66, 79 – 23 = 56, 99 – 14 = 85, 87 – 12 = 75, 99 – 36 = 63, 78 – 25 = 53, 79 – 36 = 43, 88 – 16 = 72, 88 – 26 = 62, 89 – 37 = 52, 99 – 38 = 61, 69 – 28 = 41, 89 – 58 = 31, 99 – 45 = 54, 68 – 43 = 25, 98 – 72 = 26.

Question 1.
33 â€“ 11 = 22.

33 – 11 = 22.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
33 – 11 = 22.
22 + 11 = 33.

Question 2.
44 â€“ 11 = 33.

44 – 11 = 33.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
44 – 11 = 33.
33 + 11 = 44.

Question 3.
55 â€“ 11 = 44.

55 – 11 = 44.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
55 – 11 = 44.
44 + 11 = 55.

Question 4.
88 â€“ 11 = 77.

88 – 11 = 77.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
88 – 11 = 77.
77 + 11 = 88.

Question 5.
33 â€“ 22 = 11.

33 – 22 = 11.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
33 – 22 = 11.
11 + 22 = 33.

Question 6.
44 â€“ 22 = 22.

44 – 22 = 22.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
44 – 22 = 22.
22 + 22 = 44.

Question 7.
55 â€“ 22 = 33.

55 – 22 = 33.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
55 – 22 = 33.
33 + 22 = 55.

Question 8.
99 â€“ 22 = 77.

99 – 22 = 77.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
99 – 22 = 77.
77 + 22 = 99.

Question 9.
77 â€“ 22 = 55.

77 – 22 = 55.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
77 – 22 = 55.
55 + 22 = 77.

Question 10.
34 â€“ 11 = 23.

34 – 11 = 23.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
34 – 11 = 23.
23 + 11 = 34.

Question 11.
43 â€“ 11 = 32.

43 – 11 = 32.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
43 – 11 = 32.
32 + 11 = 43.

Question 12.
54 â€“ 11 = 43.

54 – 11 = 43.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
54 – 11 = 43.
43 + 11 = 54.

Question 13.
55 â€“ 12 = 43.

55 – 12 = 43.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
55 – 12 = 43.
43 + 12 = 55.

Question 14.
46 â€“ 12 = 34.

46 – 12 = 34.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
46 – 12 = 34.
34 + 12 = 46.

Question 15.
44 â€“ 12 = 32.

44 – 12 = 32.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
44 – 12 = 32.
32 + 12 = 44.

Question 16.
64 â€“ 21 = 43.

64 – 21 = 43.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
64 – 21 = 43.
43 + 21 = 64.

Question 17.
55 â€“ 21 = 34.

55 – 21 = 34.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
55 – 21 = 34.
34 + 21 = 55.

Question 18.
53 â€“ 21 = 32.

53 – 21 = 32.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and someones.
53 – 21 = 32.
32 + 21 = 53.

Question 19.
44 â€“ 21 = 23.

44 – 21 = 23.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and someones.
44 – 21 = 23.
23 + 21 = 44.

Question 20.
34 â€“ 22 = 12.

33 – 22 = 11.

Explanation:
In the above-given question,
given that,
subtracting multiples of tens and some ones.
33 – 22 = 11.
11 + 22 = 33.

Question 21.
43 â€“ 22 = 21.

43 – 22 = 21.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
43 – 22 = 21.
21 + 22 = 43.

Question 22.
54 â€“ 22 = 32.

54 – 22 = 32.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
54 – 22 = 32.
32 + 22 = 54.

Question 23.
99 â€“ 42 = 57.

99 – 42 = 57.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
99 – 42 = 57.
57 + 42 = 99.

Question 24.
79 â€“ 32 = 47.

79 – 32 = 47.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
79 – 32 = 47.
47 + 32 = 79.

Question 25.
89 â€“ 52 = 37.

89 – 52 = 37.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
89 – 52 = 37.
37 + 52 = 89.

Question 26.
99 â€“ 23 = 76.

99 – 23 = 76.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
99 – 23 = 76.
76 + 23 = 99.

Question 27.
79 â€“ 13 = 66.

79 – 13 = 66.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
79 – 13 = 66.
66 + 13 = 79.

Question 28.
79 â€“ 23 = 56.

79 – 23 = 56.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
79 – 23 = 56.
56 + 23 = 79.

Question 29.
99 â€“ 14 = 85.

99 – 14 = 85.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
99 – 14 = 85.
85 + 14 = 99.

Question 30.
87 â€“ 12 = 75.

87 – 12 = 75.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
87 – 12 = 75.
75 + 12 = 87.

Question 31.
77 â€“ 12 = 65.

77 – 12 = 65.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
77 – 12 = 65.
65 + 12 = 77.

Question 32.
87 â€“ 32 = 55.

87 – 32 = 55.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
87 – 32 = 55.
55 + 32 = 87.

Question 33.
99 â€“ 36 = 63

99 – 36 = 63.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
99 – 36 = 63.
63 + 36 = 99.

Question 34.
78 â€“ 25 = 53.

78 – 25 = 53.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
78 – 25 = 53.
53 + 25 = 78.

Question 35.
79 â€“ 36 = 43.

79 – 36 = 43.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
79 – 36 = 43.
43 + 36 = 79.

Question 36.
88 â€“ 16 = 72.

88 – 16 = 72.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
88 – 16 = 72.
72 + 16 = 88.

Question 37.
88 â€“ 26 = 62.

88 – 26 = 62.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
88 – 26 = 62.
62 + 26 = 88.

Question 38.
89 â€“ 37 = 52.

89 – 37 = 52.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
89 – 37 = 52.
52 + 37 = 89.

Question 39.
99 â€“ 38 = 61.

99 – 38 = 61.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
99 – 38 = 61.
61 + 38 = 99.

Question 40.
69 â€“ 28 = 41.

69 – 28 = 41.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
69 – 28 = 41.
41 + 28 = 69.

Question 41.
89 â€“ 58 = 31.

89 – 58 = 31.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
89 – 58 = 31.
31 + 58 = 89.

Question 42.
99 â€“ 45 = 54.

99 – 45 = 54.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
99 – 45 = 54.
54 + 45 = 99.

Question 43.
68 â€“ 43 =

68 – 43 = 25.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
68 – 43 = 25.
25 + 43 = 68.

Question 44.
98 â€“ 72 =

98 – 72 = 26.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
98 – 72 = 26.
26 + 72 = 98.

### Eureka Math Grade 2 Module 5 Lesson 4 Problem Set Answer Key

Question 1.
Solve using the arrow way.
a. 570 – 200
570 – 270
570 – 290

570 – 200 = 370.
570 – 270 = 300.
570 – 290 = 290.

Explanation:
In the above-given question,
given that,
solve using the arrow way.
500 + 70 = 570.
570 – 200 = 370.
570 – 270 = 300.
570 – 290 = 290.

b. 760 – 400
760 – 460
760 – 480

760 – 400 = 360.
760 – 460 = 300.
760 – 480 = 280.

Explanation:
In the above-given question,
given that,
solve using the arrow way.
700 + 60 = 760.
760 – 400 = 360.
400 + 60 = 460.
760 – 460 = 300.
400 + 80 = 480.
760 – 480 = 280.

c. 950 – 500
950 – 550
950 – 580

900 – 500 = 400.
950 – 550 = 400.
950 – 580 = 370.

Explanation:
In the above-given question,
given that,
solve using the arrow way.
900 – 500 = 400.
900 + 50 = 950.
500 + 50 = 550.
950 – 550 = 400.
950 – 580 = 370.

d. 820 – 320
820 – 360
820 – 390

820 – 320 = 500.
820 – 360 = 420.
820 – 390 = 430.

Explanation:
In the above-given question,
given that,
solve using the arrow way.
800 + 20 = 820.
300 + 20 = 320.
820 – 320 = 500.
300 + 60 = 360.
820 – 360 = 460.
820 – 390 = 430.

Question 2.
Solve using the arrow way or mental math. Use scrap paper if needed.
a. 530 – 400 = ___130____ 530 – 430 = ___100____ 530 – 460 = ___70_____

530 – 400 = 130.
530 – 430 = 100.
530 – 460 = 70.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
500 + 30 = 530.
530 – 400 = 130.
400 + 30 = 430.
530 – 430 = 100.
530 – 460 = 70.

b. 950 – 550 = ___400____ 950 – 660 = __290_____ 950 – 680 = __270______

950 – 550 = 400.
950 – 660 = 290.
950 – 680 = 270.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
900 + 50 = 950.
950 – 550 = 400.
600 + 60 = 660.
950 – 660 = 290.
600 + 80 = 680.
950 – 680 = 270.

c. 640 – 240 = __400_____ 640 – 250 = __390_____ 640 – 290 = ___350_____

640 – 240 = 400.
640 – 250 = 390.
640 – 290 = 350.

Explanation:
In the above-given question,
given that,
solve using the arrow way or the mental math.
600 + 40 = 640.
200 + 40 = 240.
640 – 240 = 400.
200 + 250 = 390.
640 – 250 = 390.
200 + 90 = 290.
640 – 290 = 350.

d. 740 – 440 = ___300____ 740 – 650 = ____90___ 740 – 690 = ____50____

740 – 440 = 300.
740 – 650 = 90.
740 – 690 = 50.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
700 + 40 = 740.
400 + 40 = 440.
740 – 440 = 300.
600 + 50 = 650.
740 – 650 = 90.
600 + 90 = 690.
740 – 690 = 50.

Question 3.
Solve.
a. 88 tens – 20 tens = ____68__tens___

68 tens = 680.

Explanation:
In the above-given question,
given that,
88 tens = 88 x 10.
88 x 10 = 880.
20 tens = 20 x 10.
20 x 10 = 200.
880 – 200 = 680.

b. 88 tens – 28 tens = ___60__tens___

60 tens = 600.

Explanation:
In the above-given question,
given that,
88 tens = 88 x 10.
88 x 10 = 880.
28 tens = 20 x 8.
20 x 8 = 280.
880 – 280 = 600.

c. 88 tens – 29 tens = ____59_tens____

59 tens = 590.

Explanation:
In the above-given question,
given that,
88 tens = 88 x 10.
88 x 10 = 880.
29 tens = 29 x 10.
29 x 10 = 290.
880 – 290 = 590.

d. 84 tens – 28 tens = ____56_tens___

56 tens = 56 x 10.

Explanation:
In the above-given question,
given that,
84 tens = 84 x 10.
84 x 10 = 840.
28 tens = 28 x 10.
28 x 10 = 280.
840 – 280 = 560.

e. What is the value of 60 tens? ___600_____________

60 tens = 600.

Explanation:
In the above-given question,
given that,
60 tens = 60 x 10.
60 x 10 = 600.

f. What is the value of 56 tens? ____560_____________

56 tens = 560.

Explanation:
In the above-given question,
given that,
56 tens = 56 x 10.
56 x 10 = 560.
Eureka Math Grade 2 Module 5 Lesson 4 Exit Ticket Answer Key

Question 1.
Solve using a simplifying strategy. Show your work if needed.
830 – 530 = __300_____ 830 – 750 = ___80____ 830 – 780 = __50______

830 – 530 = 300.
830 – 750 = 80.
830 – 780 = 50.

Explanation:
In the above-given question,
given that,
830 – 530 = 300.
830 – 750 = 80.
830 – 780 = 50.

Question 2.
Solve.
a. 67 tens – 30 tens = __37___ tens. The value is __370____.

37 tens = 370.

Explanation:
In the above-given question,
given that,
67 tens = 67 x 10.
67 x 10 = 670.
30 tens = 30 x 10.
30 x 10 = 300.
670 – 300 = 370.

b. 67 tens – 37 tens = __30___ tens. The value is ___300___.

30 tens = 300.

Explanation:
In the above-given question,
given that,
67 tens = 67 x 10.
67 x 10 = 670.
37 tens = 37 x 10.
37 x 10 = 370.
670 – 370 = 300.

c. 67 tens – 39 tens = __28___ tens. The value is __280____.

28 tens = 280.

Explanation:
In the above-given question,
given that,
67 tens = 67 x 10.
67 x 10 = 670.
39 tens = 39 x 10.
39 x 10 = 390.
670 – 390 = 280.

### Eureka Math Grade 2 Module 5 Lesson 4 Homework Answer Key

Question 1.
Solve using the arrow way.
a. 430 – 200
430 – 230
430 – 240

430 – 200 = 230.
430 – 230 = 200.
430 – 240 = 190.

Explanation:
In the above-given question,
given that,
solve using the arrow way.
400 + 30 = 430.
430 – 200 = 230.
200 + 30 = 230.
400 – 230 = 200.
430 – 240 = 190.

b. 570 – 300
570 – 370
570 – 390

570 – 300 = 270.
570 – 370 = 200.
570 – 390 = 180.

Explanation:
In the above-given question,
given that,
solve using the arrow way.
500 + 70 = 570.
570 – 300 = 270.
300 + 70 = 370.
500 – 370 = 200.
300 + 90 = 390.
570 – 390 = 180.

c. 750 – 400
750 – 450
750 – 480

750 – 400 = 350.
750 – 450 = 300.
750 – 480 = 270.

Explanation:
In the above-given question,
given that,
solve using the arrow way.
700 + 50 = 750.
750 – 400 = 350.
400 + 50 = 450.
750 – 450 = 300.
400 + 80 = 480.
750 – 480 = 270.

d. 940 – 330
940 – 360
940 – 480

940 – 330 = 610.
940 – 360 = 580.
940 – 480 = 460.

Explanation:
In the above-given question,
given that,
solve using the arrow way.
900 + 40 = 940.
300 + 60 = 360.
940 – 360 = 610.
300 + 30 = 330.
940 – 330 = 610.
400 + 80 = 480.
940 – 480 = 460.

Question 2.
Solve using the arrow way or mental math. Use scrap paper if needed.
a. 330 – 200 = ___130____ 330 – 230 = ___100____ 330 – 260 = ___70_____

330 – 200 = 130.
330 – 230 = 100.
330 – 260 = 70.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
300 + 30 = 330.
330 – 200 = 130.
200 + 30 = 230.
330 – 230 = 100.
200 + 60 = 260.
330 – 260 = 70.

b. 440 – 240 = ___200____ 440 – 260 = __180_____ 440 – 290 = ____150____

440 – 240 = 200.
440 – 260 = 180.
440 – 290 = 150.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
400 + 40 = 440.
200 + 40 = 240.
440 – 240 = 200.
440 – 260 = 180.
200 + 90 = 290.
440 – 290 = 150.

c. 860 – 560 = ___300____ 860 – 570 = __190_____ 860 – 590 = ___270_____

860 – 560 = 300.
860 – 570 = 190.
860 – 590 = 270.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
800 + 60 = 860.
500 + 60 = 560.
860 – 560 = 300.
500 + 70 = 570.
860 – 570 = 190.
500 + 90 = 590.
860 – 590 = 270.

d. 970 – 470 = ___500____ 970 – 480 = _490______ 970 – 490 = ___480_____

970 – 470 = 500.
970 – 480 = 490.
970 – 490 = 480.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
900 + 70 = 970.
400 + 70 = 470.
970 – 470 = 500.
400 + 80 = 480.
970 – 480 = 490.
970 – 490 = 480.

Question 3.
Solve.
a. 66 tens – 30 tens = ____36__tens___

36 tens = 360.

Explanation:
In the above-given question,
given that,
66 tens – 30 tens = 36 tens.
66 tens = 66 x 10.
66 x 10 = 660.
30 tens = 30 x 10.
30 x 10 = 300.
660 – 300 = 360.

b. 66 tens – 36 tens = ___30_tens____

30 tens = 300.

Explanation:
In the above-given question,
given that,
66 tens – 36 tens.
66 tens = 66 x 10.
66 x 10 = 660.
36 tens = 36 x 10.
36 x 10 = 360.
660 – 360 = 300.

c. 66 tens – 38 tens = ____28_tens____

28 tens = 280.

Explanation:
In the above-given question,
given that,
66 tens – 38 tens.
66 tens = 66 x 10.
66 x 10 = 660.
38 tens = 38 x 10.
38 x 10 = 380.
660 – 380 = 280.

d. 67 tens – 39 tens = ____28_tens___

28 tens = 280.

Explanation:
In the above-given question,
given that,
67 tens = 67 x 10.
67 x 10 = 670.
39 tens = 39 x 10.
39 x 10 = 390.
670 – 390 = 280.

e. What is the value of 28 tens? __280_______________

The value of 28 tens = 280.

Explanation:
In the above-given question,
given that,
28 tens = 28 x 10.
28 x 10 = 280.
28 tens = 280.

f. What is the value of 36 tens? ______360___________