## Engage NY Eureka Math 2nd Grade Module 5 Lesson 3 Answer Key

### Eureka Math Grade 2 Module 5 Lesson 3 Sprint Answer Key

A. Adding Multiples of Ten and Some Ones

40 + 3 = 43, 40 + 8 = 48, 40 + 9 = 49, 40 + 10 = 50, 41 + 10 = 51, 42 + 10 = 52, 45 + 10 = 55, 45 + 11 = 56, 45 + 12 = 57, 44 + 12 = 56, 43 + 12 = 55, 43 + 13 = 56, 13 + 43 = 56, 40 + 20 = 60, 41 + 20 = 61, 42 + 20 = 62, 47 + 20 = 67, 47 + 30 = 77, 47 + 40 = 87, 47 + 41 = 88, 47 + 42 = 89, 45 + 42 = 87, 45 + 44 = 89, 44 + 45 = 89, 30 + 20 = 50, 34 + 20 = 54, 34 + 21 = 55, 34 + 25 = 59, 34 + 52 = 86, 50 + 30 = 80, 56 + 30 = 86, 56 + 31 = 87, 56 + 32 = 88, 32 + 56 = 88, 23 + 56 = 79, 24 + 75 = 99, 16 + 73 = 89, 34 + 54 = 88, 62 + 37 = 99, 45 + 34 = 79, 27 + 61 = 88, 16 + 72 = 88, 36 + 42 = 78, 32 + 54 = 86.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
40 + 3 = 43, 40 + 8 = 48, 40 + 9 = 49, 40 + 10 = 50, 41 + 10 = 51, 42 + 10 = 52, 45 + 10 = 55, 45 + 11 = 56, 45 + 12 = 57, 44 + 12 = 56, 43 + 12 = 55, 43 + 13 = 56, 13 + 43 = 56, 40 + 20 = 60, 41 + 20 = 61, 42 + 20 = 62, 47 + 20 = 67, 47 + 30 = 77, 47 + 40 = 87, 47 + 41 = 88, 47 + 42 = 89, 45 + 42 = 87, 45 + 44 = 89, 44 + 45 = 89, 30 + 20 = 50, 34 + 20 = 54, 34 + 21 = 55, 34 + 25 = 59, 34 + 52 = 86, 50 + 30 = 80, 56 + 30 = 86, 56 + 31 = 87, 56 + 32 = 88, 32 + 56 = 88, 23 + 56 = 79, 24 + 75 = 99, 16 + 73 = 89, 34 + 54 = 88, 62 + 37 = 99, 45 + 34 = 79, 27 + 61 = 88, 16 + 72 = 88, 36 + 42 = 78, 32 + 54 = 86.

Question 1.
40 + 3 = 43.

40 + 3 = 43.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
40 + 3 = 43.
43 – 3 = 40.

Question 2.
40 + 8 = 48.

40 + 8 = 48.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
40 + 8 = 48.
48 – 8 = 40.

Question 3.
40 + 9 = 49.

40 + 9 = 49.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
40 + 9 = 49.
49 – 9 = 40.

Question 4.
40 + 10 = 50.

40 + 10 = 50.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
40 + 10 = 50.
50 – 10 = 40.

Question 5.
41 + 10 = 51.

41 + 10 = 51.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
41 + 10 = 51.
51 – 10 = 41.

Question 6.
42 + 10 = 52.

42 + 10 = 52.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
42 + 10 = 52.
52 – 10 = 42.

Question 7.
45 + 10 = 55.

45 + 10 = 55.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
45 + 10 = 55.
55 – 10 = 45.

Question 8.
45 + 11 = 56.

45 + 11 = 56.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
45 + 11 = 56.
56 – 11 = 45.

Question 9.
45 + 12 = 57.

45 + 12 = 57.

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

Question 10.
44 + 12 = 56.

44 + 12 = 56.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
44 + 12 = 56.
56 – 12 = 44.

Question 11.
43 + 12 = 55.

43 + 12 = 55.

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

Question 12.
43 + 13 = 56.

43 + 3 = 56.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
43 + 13 = 56.
56 – 13 = 43.

Question 13.
13 + 43 = 56.

13 + 43 = 56.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
13 + 43 = 56.
56 – 43 = 13.

Question 14.
40 + 20 = 60.

40 + 20 = 60.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
40 + 20 = 60.
60 – 20 = 40.

Question 15.
41 + 20 = 61.

41 + 20 = 61.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
41 + 20 = 61.
61 – 20 = 41.

Question 16.
42 + 20 = 62.

42 + 20 = 62.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
42 + 20 = 62.
62 – 20 = 42.

Question 17.
47 + 20 = 67.

47 + 20 = 67.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
47 + 20 = 67.
67 – 20 = 47.

Question 18.
47 + 30 = 77.

47 + 30 = 77.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
47 + 30 = 77.
77 – 30 = 47.

Question 19.
47 + 40 = 87.

47 + 40 = 87.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
47 + 40 = 87.
87 – 40 = 47.

Question 20.
47 + 41 = 88.

47 + 41 = 88.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
47 + 41 = 88.
88 – 41 = 47.

Question 21.
47 + 42 = 89.

47 + 42 = 89.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
47 + 42 = 89.
89 – 42 = 47.

Question 22.
45 + 42 = 87.

45 + 42 = 87.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
45 + 42 = 87.
87 – 42 = 45.

Question 23.
45 + 44 = 89.

45 + 44 = 89.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
45 + 44 = 89.
89 – 44 = 45.

Question 24.
44 + 45 = 89.

44 + 45 = 89.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
44 + 45 = 89.
89 – 45 = 44.

Question 25.
30 + 20 = 50.

30 + 20 = 50.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
30 + 20 = 50.
50 – 20 = 30.

Question 26.
34 + 20 = 54.

34 + 20 = 54.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
34 + 20 = 54.
54 – 20 = 34.

Question 27.
34 + 21 = 55.

34 + 21 = 55.

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

Question 28.
34 + 25 = 59.

34 + 25 = 59.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
34 + 25 = 59.
59 – 25 = 34.

Question 29.
34 + 52 = 86.

34 + 52 = 86.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
34 + 52 = 86.
86 – 52 = 34.

Question 30.
50 + 30 = 80.

50 + 30 = 80.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
50 + 30 = 80.
80 – 30 = 50.

Question 31.
56 + 30 = 86.

56 + 30 = 86.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
56 + 30 = 86.
86 – 30 = 56.

Question 32.
56 + 31 =87.

56 + 31 = 87.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
56 + 31 = 87.
87 – 31 = 56.

Question 33.
56 + 32 = 88.

56 + 32 = 88.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
56 + 32 = 88.
88 – 32 = 56.

Question 34.
32 + 56 = 88.

32 + 56 = 88.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
32 + 56 = 88.
88 – 56 = 32.

Question 35.
23 + 56 = 97

23 + 56 = 97.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
23 + 56 = 97.
97 – 56 = 23.

Question 36.
24 + 75 = 99.

24 + 75 = 99.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
24 + 75 = 99.
99 – 75 = 24.

Question 37.
16 + 73 = 89.

16 + 73 = 89.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
16 + 73 = 89.
89 – 73 = 16.

Question 38.
34 + 54 = 88.

34 + 54 = 88.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
34 + 54 = 88.
88 – 54 = 34.

Question 39.
62 + 37 = 99.

62 + 37 = 99.

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

Question 40.
45 + 34 = 79.

45 + 34 = 79.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
45 + 34 = 79.
79 – 34 = 45.

Question 41.
27 + 61 = 88.

27 + 61 = 88.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
27 + 61 = 88.
88 – 61 = 27.

Question 42.
16 + 72 = 88.

16 + 72 = 88.

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

Question 43.
36 + 42 = 78.

36 + 42 = 78.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
36 + 42 = 78.
78 – 42 = 36.

Question 44.
32 + 54 = 86.

32 + 54 = 86.

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

B. Adding Multiples of Ten and Some Ones

50 + 3 = 53, 50 + 8 = 58, 50 + 9 = 59, 50 + 10 = 60, 51 + 10 = 61, 52 + 10 = 62, 55 + 10 = 65, 55 + 11 = 66, 55 + 12 = 67, 54 + 12 = 66, 53 + 12 = 65, 53 + 13 = 66, 13 + 43 = 56, 50 + 20 = 70, 51 + 20 = 71, 52 + 20 = 72, 57 + 20 = 77, 57 + 30 = 87, 57 + 40 = 97, 57 + 41 = 98, 57 + 42 = 99, 55 + 42 = 97, 55 + 44 = 99, 44 + 55 = 99, 40 + 20 = 60, 44 + 20 = 64, 44 + 21 = 65, 44 + 25 = 69, 44 + 52 = 96, 60 + 30 = 90, 66 + 30 = 96, 66 + 31 = 97, 66 + 32 = 98, 32 + 66 = 98, 23 + 66 = 89, 13 + 76 = 89, 43 + 45 = 88, 26 + 73 = 99, 54 + 43 = 97, 72 + 16 = 88, 61 + 27 = 88, 63 + 24 = 87, 32 + 45 = 77.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
50 + 3 = 53, 50 + 8 = 58, 50 + 9 = 59, 50 + 10 = 60, 51 + 10 = 61, 52 + 10 = 62, 55 + 10 = 65, 55 + 11 = 66, 55 + 12 = 67, 54 + 12 = 66, 53 + 12 = 65, 53 + 13 = 66, 13 + 43 = 56, 50 + 20 = 70, 51 + 20 = 71, 52 + 20 = 72, 57 + 20 = 77, 57 + 30 = 87, 57 + 40 = 97, 57 + 41 = 98, 57 + 42 = 99, 55 + 42 = 97, 55 + 44 = 99, 44 + 55 = 99, 40 + 20 = 60, 44 + 20 = 64, 44 + 21 = 65, 44 + 25 = 69, 44 + 52 = 96, 60 + 30 = 90, 66 + 30 = 96, 66 + 31 = 97, 66 + 32 = 98, 32 + 66 = 98, 23 + 66 = 89, 13 + 76 = 89, 43 + 45 = 88, 26 + 73 = 99, 54 + 43 = 97, 72 + 16 = 88, 61 + 27 = 88, 63 + 24 = 87, 32 + 45 = 77.

Question 1.
50 + 3 = 53

50 + 3 = 53.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
50 + 3 = 53.
53 – 3 = 50.

Question 2.
50 + 8 = 58.

50 + 8 = 58.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
50 + 8 = 58.
58 – 8 = 50.

Question 3.
50 + 9 = 59.

50 + 9 = 59.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
50 + 9 = 59.
59 – 9 = 50.

Question 4.
50 + 10 = 60.

50 + 10 = 60.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
50 + 10 = 60.
60 – 10 = 50.

Question 5.
51 + 10 = 61.

51 + 10 = 61.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
51 + 10 = 61.
61 – 10 = 51.

Question 6.
52 + 10 = 62.

52 + 10 = 62.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
52 + 10 = 62.
62 – 10 = 52.

Question 7.
55 + 10 = 65.

55 + 10 = 65.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
55 + 10 = 65.
65 – 10 = 55.

Question 8.
55 + 11 = 66.

55 + 11 = 66.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
55 + 11 = 66.
66 – 11 = 55.

Question 9.
55 + 12 = 67.

55 + 12 = 67.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
55 + 12 = 67.
67 – 12 = 55.

Question 10.
54 + 12 = 66.

54 + 12 = 66.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
54 + 12 = 66.
66 – 12 = 54.

Question 11.
53 + 12 = 65.

53 + 12 = 65.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
53 + 12 = 65.
65 – 12 = 53.

Question 12.
53 + 13 = 66.

53 + 13 = 66.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
53 + 13 = 66.
66 – 13 = 53.

Question 13.
13 + 43 = 56.

13 + 43 = 56.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
13 + 43 = 56.
56 – 43 = 13.

Question 14.
50 + 20 = 70.

50 + 20 = 70.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
50 + 20 = 70.
70 – 20 = 50.

Question 15.
51 + 20 = 71.

51 + 20 = 71.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
51 + 20 = 71.
71 – 20 = 51.

Question 16.
52 + 20 = 72.

52 + 20 = 72.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
52 + 20 = 72.
72 – 20 = 52.

Question 17.
57 + 20 = 77.

57 + 20 = 77.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
57 + 20 = 77.
77 – 20 = 57.

Question 18.
57 + 30 = 87.

57 + 30 = 87.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
57 + 30 = 87.
87 – 30 = 57.

Question 19.
57 + 40 = 97.

57 + 40 = 97.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
57 + 40 = 97.
97 – 40 = 57.

Question 20.
57 + 41 = 98.

57 + 41 = 98.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
57 + 41 = 98.
98 – 41 = 57.

Question 21.
57 + 42 = 99.

57 + 42 = 99.

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

Question 22.
55 + 42 = 97.

55 + 42 = 97.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
55 + 42 = 97.
97 – 42 = 55.

Question 23.
55 + 44 = 99.

55 + 44 = 99.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
55 + 44 = 99.
99 – 44 = 55.

Question 24.
44 + 55 = 99

44 + 55 = 99.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
44 + 55 = 99.
99 – 55 = 44.

Question 25.
40 + 20 = 60.

40 + 20 = 60.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
40 + 20 = 60.
60 – 20 = 40.

Question 26.
44 + 20 = 64.

44 + 20 = 64.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
44 + 20 = 64.
64 – 20 = 44.

Question 27.
44 + 21 = 65.

44 + 21 = 65.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
44 + 21 = 65.
65 – 21 = 44.

Question 28.
44 + 25 = 69.

44 + 25 = 69.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
44 + 25 = 69.
69 – 25 = 44.

Question 29.
44 + 52 = 96.

44 + 52 = 96.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
44 + 52 = 96.
96 – 52 = 44.

Question 30.
60 + 30 = 90.

60 + 30 = 90.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
60 + 30 = 90.
90 – 30 = 66.

Question 31.
66 + 30 = 96.

66 + 30 = 96.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
66 + 30 = 96.
96 – 30 = 66.

Question 32.
66 + 31 = 97.

66 + 31 = 97.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
66 + 31 = 97.
97 – 31 = 66.

Question 33.
66 + 32 = 98.

66 + 32 = 98.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
66 + 32 = 98.
98 – 32 = 66.

Question 34.
32 + 66 = 98.

32 + 66 = 98.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
32 + 66 = 98.
98 – 66 = 32.

Question 35.
23 + 66 = 89.

23 + 66 = 89.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
23 + 66 = 89.
89 – 66 = 23.

Question 36.
25 + 74 = 99.

25 + 74 = 99.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
25 + 74 = 99.
99 – 74 = 25.

Question 37.
13 + 76 = 89.

13 + 76 = 89.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
13 + 76 = 89.
89 – 76 = 13.

Question 38.
43 + 45 = 88.

43 + 45 = 88.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
43 + 45 = 88.
88 – 45 = 44.

Question 39.
26 + 73 = 99.

26 + 73 = 99.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
26 + 73 = 99.
99 – 73 = 26.

Question 40.
54 + 43 = 97.

54 + 43 = 97.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
54 + 43 = 97.
97 – 43 = 54.

Question 41.
72 + 16 = 88.

72 + 16 = 88.

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

Question 42.
61 + 27 = 88.

61 + 27 = 88.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
61 + 27 = 88.
88 – 27 = 61.

Question 43.
63 + 24 = 87.

63 + 24 = 87.

Explanation:
In the above-given question,
given that,
Adding multiples of ten and some ones.
63 + 24 = 87.
87  – 24 = 63.

Question 44.
32 + 45 = 77.

32 + 45 = 77.

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

### Eureka Math Grade 2 Module 5 Lesson 3 Problem Set Answer Key

Question 1.
Solve each set of problems using the arrow way.
a. 380 + 200
380 + 220
380 + 230

380 + 200 = 580.
380 + 220 = 600.
380 + 230 = 610.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
300 + 80 = 380.
380 + 200 = 580.
200 + 20 = 220.
380 + 220 = 600.
200 + 30 = 230.
380 + 230 = 610.

b. 470 + 400
470 + 430
470 + 450

470 + 400 = 870.
470 + 430 = 900.
470 + 450 = 920.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
400 + 70 = 470.
470 + 400 = 870.
400 + 30 = 430.
400 + 50 = 450.
470 + 400 = 870.
470 + 450 = 920.

c. 650 + 200
650 + 250
650 + 280

650 + 200 = 850.
650 + 250 = 900.
650 + 280 = 930.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
600 + 50 = 650.
650 + 200 = 850.
200 + 50 = 250.
650 + 250 = 900.
200 + 80 = 280.
650 + 280 = 930.

d. 430 + 300
430 + 370
430 + 390

430 + 300 = 730.
430 + 370 = 800.
430 + 390 = 820.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
400 + 30 = 430.
430 + 300 = 730.
300 + 70 = 370.
430 + 370 = 800.
300 + 90 = 390.
390 + 430 = 820.

Question 2.
Solve using the arrow way or mental math. Use scrap paper if needed.
a. 490 + 200 =___690____        210 + 490 = __700_____       490 + 220 =__710_____

490 + 200 = 690.
210 + 490 = 700.
490 + 220 = 710.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way or mental math.
400 + 90 = 490.
490 + 200 = 690.
200 + 10 = 210.
200 + 20 = 220.
220 + 490 = 710.
210 + 490 = 700.

b. 230 + 700 =__930_____       230 + 710 = __940_____       730 + 230 =__960_____

230 + 700 = 930.
230 + 710 = 940.
730 + 230 = 960.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
200 + 30 = 230.
230 + 700 = 930.
700 + 10 = 710.
710 + 230 = 940.
700 + 30 = 960.

c. 260 + 240 =__500_____       260 + 260 = __520_____       280 + 260 =___540____

260 + 240 = 500.
260 + 260 = 520.
280 + 260 = 540.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
200 + 60 = 260.
260 + 240 = 500.
260 + 260 = 520.
280 + 260 = 540.

d. 160 + 150 =__310_____       370 + 280 = ___650____       380 + 450 =__830_____

160 + 150 = 310.
370 + 280 = 650.
380 + 450 = 830.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
100 + 60 = 160.
100 + 50 = 150.
160 + 150 = 310.
300 + 70 = 370.
200 + 80 = 280.
370 + 280 = 650.
300 + 80 = 380.
400 + 50 = 450.
380 + 450 = 830.

e. 430 + 290 =___720____       660 + 180 = ____840___       370 + 270 =___640____

430 + 290 = 720.
660 + 180 = 840.
370 + 270 = 640.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
400 + 30 = 430.
200 + 90 = 290.
430 + 290 = 720.
600 + 60 = 660.
100 + 80 = 180.
660 + 180 = 840

Question 3.
Solve.
a. 66 tens + 20 tens = __86_____ tens

86 tens = 860.

Explanation:
In the above-given question,
given that,
66 tens + 20 tens.
66 tens = 66 x 10.
66 x 10 = 660.
20 tens = 20 x 10.
20 x 10 = 200.
660 + 200 = 860.

b. 66 tens + 24 tens = ____90___ tens

90 tens = 900.

Explanation:
In the above-given question,
given that,
66 tens + 24 tens.
66 tens = 66 x 10.
66 x 10 = 660.
24 tens = 24 x 10.
24 x 10 = 240.

c. 66 tens + 27 tens = ___93____ tens

93 tens = 930.

Explanation:
In the above-given question,
given that,
66 tens = 66 x 10.
66 x 10 = 660.
27 tens = 27 x 10.
27 x 10 = 270.
660 + 270 = 930.

d. 67 tens + 28 tens = ___95____ tens

95 tens = 950.

Explanation:
In the above-given question,
given that,
67 tens = 67 x 10.
67 x 10 = 670.
28 tens = 28 x 10.
28 x 10 = 280.
670 + 280 = 950.

e. What is the value of 86 tens?

86 tens = 860.

Explanation:
In the above-given question,
given that,
86 tens = 86 x 10.
86 x 10 = 860.

### Eureka Math Grade 2 Module 5 Lesson 3 Exit Ticket Answer Key

Solve each set of problems using the arrow way.

Question 1.
440 + 300
360 + 440
440 + 380

440 + 300 = 740.
360 + 440 = 800.
440 + 380 = 820.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
400 + 40 = 440.
440 + 300 = 740.
300 + 60 = 360.
300 + 80 = 380.
380 + 440 = 820.

Question 2.
670 + 230
680 + 240
250 + 660

670 + 230 = 900.
680 + 240 = 920.
250 + 660 = 910.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
600 + 70 = 670.
200 + 30 = 230.
600 + 80 = 680.
200 + 40 = 240.
200 + 50 = 250.
600 + 60 = 660.

### Eureka Math Grade 2 Module 5 Lesson 3 Homework Answer Key

Question 1.
Solve each set of problems using the arrow way.
a. 260 + 200
260 + 240
260 + 250

260 + 200 = 460.
260 + 240 = 500.
260 + 250 = 510.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
200 + 60 = 260.
260 + 200 = 460.
200 + 40 = 240.
260 + 240 = 500.
200 + 50 = 250.
260 + 250 = 510.

b. 320 + 400
320 + 480
320 + 490

320 + 400 = 720.
320 + 480 = 800.
320 + 490 = 810.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
300 + 20 = 320.
400 + 320 = 720.
400 + 80 = 480.
400 + 90 = 490.
320 + 490 = 810.

c. 550 + 200
550 + 250
550 + 270

550 + 200 = 750.
550 + 250 = 800.
550 + 270 = 820.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
500 + 50 = 550.
550 + 200 = 750.
200 + 50 = 250.
200 + 70 = 270.
550 + 270 = 820.

d. 230 + 400
230 + 470
230 + 490

200 + 30 = 230.
230 + 400 = 630.
230 + 490 = 720.

Explanation:
In the above-given question,
given that,
solve each set of problems using the arrow way.
200 + 30 = 230.
230 + 400 = 630.
400 + 90 = 490.
230 + 490 = 720.

Question 2.
Solve using the arrow way or mental math. Use scrap paper if needed.
a. 320 + 200 = __520_____         280 + 320 = ___600___         290 + 320 = __610_____

320 + 200 = 520.
280 + 320 = 600.
290 + 320 = 610.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
300 + 20 = 320.
320 + 200 = 520.
200 + 80 = 280.
320 + 280 = 600.
200 + 90 = 290.
290 + 320 = 610.

b. 130 + 500 = __630____         130 + 560 = __690____         130 + 580 = __710_____

130 + 500 = 630.
130 + 560 = 690.
130 + 580 = 710.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
100 + 30 = 130.
130 + 500 = 630.
500 + 60 = 560.
560 + 130 = 690.
130 + 580 = 710.

c. 360 + 240 = __600____         350 + 270 = ___620___         380 + 230 = ___610___

360 + 240 = 600.
350 + 270 = 620.
380 + 230 = 610.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
300 + 60 = 360.
360 + 240 = 600.
300 + 50 = 350.
200 + 70 = 270.
350 + 270 = 620.
300 + 80 = 380.
200 + 30 = 230.
380 + 230 = 610

d. 260 + 250 = ___510___         270 + 280 = __550_____         280 + 250 = ___530___

260 + 250 = 510.
270 + 280 = 550.
280 + 250 = 530.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
200 + 60 = 260.
200 + 50 = 250.
260 + 250 = 510.
200 + 70 = 270.
270 + 280 = 550.
280 + 250 = 530.

e. 440 + 280 = __720____         660 + 160 = __820____         770 + 150 = ___920____

440 + 280 = 720.
660 + 160 = 820.
770 + 150 = 920.

Explanation:
In the above-given question,
given that,
solve using the arrow way or mental math.
400 + 40 = 440.
200 + 80 = 280.
440 + 280 = 720.
600 + 60 = 660.
660 + 160 = 820.
700 + 70 = 770.
100 + 50 = 150.
770 + 150 = 920.

Question 3.
Solve.
a. 34 tens + 20 tens = ___54____ tens

54 tens = 540.

Explanation:
In the above-given question,
given that,
34 tens = 34 x 10.
34 x 10 = 340.
20 tens = 20 x 10.
20 x 10 = 200.
340 + 200 = 540.

b. 34 tens + 26 tens = ___60____ tens

60 tens = 600.

Explanation:
In the above-given question,
given that,
34 tens = 34 x 10.
34 x 10 = 340.
26 tens = 26 x 10.
26 x 10 = 260.
340 + 260 = 600.

c. 34 tens + 27 tens = ___61____ tens

61 tens = 610.

Explanation:
In the above-given question,
given that,
34 tens = 34 x 10.
34 x 10 = 340.
27 tens = 27 x 10.
27 x 10 = 270.
340 + 270 = 610.

d. 34 tens + 28 tens = ____62___ tens

62 tens = 620.

Explanation:
In the above-given question,
given that,
34 tens = 34 x 10.
34 x 10 = 340.
28 tens = 28 x 10.
28 x 10 = 280.
340 + 280 = 620.

e. What is the value of 62 tens?