2nd Grade Addition Worksheet — Level 1 — Practice Set 3 — 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 3 — Answers
Set out each sum in columns. Show any regrouping.
1.
82
+16
Answer: 98
- 2 + 6 = 8
- 8 + 1 = 9
2.
34
+47
Answer: 81
- 4 + 7 = 11 → write 1, carry 1
- 3 + 4 + 1 = 8
3.
62
+20
Answer: 82
- 2 + 0 = 2
- 6 + 2 = 8
4.
57
+42
Answer: 99
- 7 + 2 = 9
- 5 + 4 = 9
5.
62
+36
Answer: 98
- 2 + 6 = 8
- 6 + 3 = 9
6.
68
+31
Answer: 99
- 8 + 1 = 9
- 6 + 3 = 9
7.
18
+67
Answer: 85
- 8 + 7 = 15 → write 5, carry 1
- 1 + 6 + 1 = 8
8.
22
+64
Answer: 86
- 2 + 4 = 6
- 2 + 6 = 8
9.
53
+18
Answer: 71
- 3 + 8 = 11 → write 1, carry 1
- 5 + 1 + 1 = 7
10.
87
+11
Answer: 98
- 7 + 1 = 8
- 8 + 1 = 9
11.
16
+68
Answer: 84
- 6 + 8 = 14 → write 4, carry 1
- 1 + 6 + 1 = 8
12.
80
+19
Answer: 99
- 0 + 9 = 9
- 8 + 1 = 9
13.
82
+12
Answer: 94
- 2 + 2 = 4
- 8 + 1 = 9
14.
25
+66
Answer: 91
- 5 + 6 = 11 → write 1, carry 1
- 2 + 6 + 1 = 9
15.
79
+12
Answer: 91
- 9 + 2 = 11 → write 1, carry 1
- 7 + 1 + 1 = 9
16.
12
+66
Answer: 78
- 2 + 6 = 8
- 1 + 6 = 7
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