## 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

Answer:

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 – 22 = 11.

Answer:

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 – 33 = 11.

Answer:

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 – 44 = 11.

Answer:

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 – 88 = 11.

Answer:

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 – 11 = 22.

Answer:

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 – 22 = 22.

Answer:

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 – 33 = 22.

Answer:

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 – 22 = 66.

Answer:

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 – 22 = 44.

Answer:

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 – 11 = 32.

Answer:

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 – 11 = 23.

Answer:

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 – 11 = 34.

Answer:

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 – 12 = 34.

Answer:

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 – 12 = 43.

Answer:

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 – 12 = 42.

Answer:

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 – 21 = 34.

Answer:

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 – 21 = 43.

Answer:

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 – 21 = 42.

Answer:

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 – 21 = 24.

Answer:

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 – 12 = 22.

Answer:

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 – 21 = 22.

Answer:

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 – 32 = 22.

Answer:

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 – 32 = 67.

Answer:

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 – 32 = 54.

Answer:

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 – 32 = 47.

Answer:

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 – 23 = 56.

Answer:

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 – 13 = 56.

Answer:

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 – 23 = 46.

Answer:

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 – 14 = 75.

Answer:

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 – 12 = 65.

Answer:

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 – 12 = 45.

Answer:

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 – 32 = 45.

Answer:

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 – 36 = 63.

Answer:

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 – 25 = 63.

Answer:

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 – 36 = 53.

Answer:

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 – 16 = 82.

Answer:

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 – 26 = 52.

Answer:

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 – 37 = 62.

Answer:

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 – 38 = 51.

Answer:

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 – 28 = 31.

Answer:

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 – 58 = 41.

Answer:

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 – 45 = 54.

Answer:

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 – 43 = 35.

Answer:

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 – 73 = 25.

Answer:

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

Answer:

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 – 11 = 22.

Answer:

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 – 11 = 33.

Answer:

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 – 11 = 44.

Answer:

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 – 11 = 77.

Answer:

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 – 22 = 11.

Answer:

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 – 22 = 22.

Answer:

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 – 22 = 33.

Answer:

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 – 22 = 77.

Answer:

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 – 22 = 55.

Answer:

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 – 11 = 23.

Answer:

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 – 11 = 32.

Answer:

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 – 11 = 43.

Answer:

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 – 12 = 43.

Answer:

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 – 12 = 34.

Answer:

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 – 12 = 32.

Answer:

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 – 21 = 43.

Answer:

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 – 21 = 34.

Answer:

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 – 21 = 32.

Answer:

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 – 21 = 23.

Answer:

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 – 22 = 12.

Answer:

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 – 22 = 21.

Answer:

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 – 22 = 32.

Answer:

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 – 42 = 57.

Answer:

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 – 32 = 47.

Answer:

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 – 52 = 37.

Answer:

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 – 23 = 76.

Answer:

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 – 13 = 66.

Answer:

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 – 23 = 56.

Answer:

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 – 14 = 85.

Answer:

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 – 12 = 75.

Answer:

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 – 12 = 65.

Answer:

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 – 32 = 55.

Answer:

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 – 36 = 63

Answer:

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 – 25 = 53.

Answer:

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 – 36 = 43.

Answer:

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 – 16 = 72.

Answer:

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 – 26 = 62.

Answer:

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 – 37 = 52.

Answer:

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 – 38 = 61.

Answer:

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 – 28 = 41.

Answer:

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 – 58 = 31.

Answer:

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 – 45 = 54.

Answer:

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 – 43 =

Answer:

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 – 72 =

Answer:

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

Answer:

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

Answer:

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

Answer:

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

Answer:

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_____

Answer:

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______

Answer:

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_____

Answer:

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____

Answer:

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___

Answer:

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___

Answer:

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____

Answer:

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___

Answer:

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_____________

Answer:

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_____________

Answer:

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______

Answer:

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____.

Answer:

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___.

Answer:

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____.

Answer:

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

Answer:

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

Answer:

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

Answer:

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

Answer:

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_____

Answer:

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____

Answer:

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_____

Answer:

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_____

Answer:

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___

Answer:

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____

Answer:

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____

Answer:

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___

Answer:

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_______________

Answer:

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___________

Answer:

The value of 36 tens = 360.

Explanation:

In the above-given question,

given that,

36 tens = 36 x 10.

36 x 10 = 360.

36 tens = 360.