2nd Grade Addition Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the 2nd Grade addition worksheet.
Success TutoringWorksheetsAnswer sheet2nd Grade · Mathematics · Addition2nd Grade Addition Worksheet — Level 1 — Practice Set 2 — Answers
Set out each sum in columns. Show any regrouping.
1.
36
+34
Answer: 70
- 6 + 4 = 10 → write 0, carry 1
- 3 + 3 + 1 = 7
2.
49
+40
Answer: 89
- 9 + 0 = 9
- 4 + 4 = 8
3.
45
+33
Answer: 78
- 5 + 3 = 8
- 4 + 3 = 7
4.
56
+43
Answer: 99
- 6 + 3 = 9
- 5 + 4 = 9
5.
62
+15
Answer: 77
- 2 + 5 = 7
- 6 + 1 = 7
6.
64
+19
Answer: 83
- 4 + 9 = 13 → write 3, carry 1
- 6 + 1 + 1 = 8
7.
68
+30
Answer: 98
- 8 + 0 = 8
- 6 + 3 = 9
8.
79
+20
Answer: 99
- 9 + 0 = 9
- 7 + 2 = 9
9.
35
+14
Answer: 49
- 5 + 4 = 9
- 3 + 1 = 4
10.
14
+37
Answer: 51
- 4 + 7 = 11 → write 1, carry 1
- 1 + 3 + 1 = 5
11.
40
+59
Answer: 99
- 0 + 9 = 9
- 4 + 5 = 9
12.
69
+17
Answer: 86
- 9 + 7 = 16 → write 6, carry 1
- 6 + 1 + 1 = 8
13.
75
+19
Answer: 94
- 5 + 9 = 14 → write 4, carry 1
- 7 + 1 + 1 = 9
14.
50
+33
Answer: 83
- 0 + 3 = 3
- 5 + 3 = 8
15.
33
+66
Answer: 99
- 3 + 6 = 9
- 3 + 6 = 9
16.
16
+72
Answer: 88
- 6 + 2 = 8
- 1 + 7 = 8
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