Grade 2 addition worksheet featuring 20 column addition problems.

Let’s solve each addition problem step by step. We’ll add the numbers column by column, starting from the right (ones place), then tens, then hundreds — and carry over if needed.

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1. 377 + 18

- Ones: 7 + 8 = 15 → write down 5, carry 1
- Tens: 7 + 1 + 1 (carry) = 9
- Hundreds: 3 + 0 = 3
→ 395

2. 219 + 73

- Ones: 9 + 3 = 12 → write 2, carry 1
- Tens: 1 + 7 + 1 = 9
- Hundreds: 2 + 0 = 2
→ 292

3. 714 + 91

- Ones: 4 + 1 = 5
- Tens: 1 + 9 = 10 → write 0, carry 1
- Hundreds: 7 + 0 + 1 = 8
→ 805

4. 451 + 95

- Ones: 1 + 5 = 6
- Tens: 5 + 9 = 14 → write 4, carry 1
- Hundreds: 4 + 0 + 1 = 5
→ 546

5. 930 + 47

- Ones: 0 + 7 = 7
- Tens: 3 + 4 = 7
- Hundreds: 9 + 0 = 9
→ 977

6. 304 + 35

- Ones: 4 + 5 = 9
- Tens: 0 + 3 = 3
- Hundreds: 3 + 0 = 3
→ 339

7. 271 + 66

- Ones: 1 + 6 = 7
- Tens: 7 + 6 = 13 → write 3, carry 1
- Hundreds: 2 + 0 + 1 = 3
→ 337

8. 689 + 13

- Ones: 9 + 3 = 12 → write 2, carry 1
- Tens: 8 + 1 + 1 = 10 → write 0, carry 1
- Hundreds: 6 + 0 + 1 = 7
→ 702

9. 162 + 84

- Ones: 2 + 4 = 6
- Tens: 6 + 8 = 14 → write 4, carry 1
- Hundreds: 1 + 0 + 1 = 2
→ 246

10. 756 + 28

- Ones: 6 + 8 = 14 → write 4, carry 1
- Tens: 5 + 2 + 1 = 8
- Hundreds: 7 + 0 = 7
→ 784

11. 572 + 50

- Ones: 2 + 0 = 2
- Tens: 7 + 5 = 12 → write 2, carry 1
- Hundreds: 5 + 0 + 1 = 6
→ 622

12. 485 + 36

- Ones: 5 + 6 = 11 → write 1, carry 1
- Tens: 8 + 3 + 1 = 12 → write 2, carry 1
- Hundreds: 4 + 0 + 1 = 5
→ 521

13. 246 + 17

- Ones: 6 + 7 = 13 → write 3, carry 1
- Tens: 4 + 1 + 1 = 6
- Hundreds: 2 + 0 = 2
→ 263

14. 544 + 58

- Ones: 4 + 8 = 12 → write 2, carry 1
- Tens: 4 + 5 + 1 = 10 → write 0, carry 1
- Hundreds: 5 + 0 + 1 = 6
→ 602

15. 465 + 49

- Ones: 5 + 9 = 14 → write 4, carry 1
- Tens: 6 + 4 + 1 = 11 → write 1, carry 1
- Hundreds: 4 + 0 + 1 = 5
→ 514

16. 139 + 24

- Ones: 9 + 4 = 13 → write 3, carry 1
- Tens: 3 + 2 + 1 = 6
- Hundreds: 1 + 0 = 1
→ 163

17. 714 + 99

- Ones: 4 + 9 = 13 → write 3, carry 1
- Tens: 1 + 9 + 1 = 11 → write 1, carry 1
- Hundreds: 7 + 0 + 1 = 8
→ 813

18. 673 + 40

- Ones: 3 + 0 = 3
- Tens: 7 + 4 = 11 → write 1, carry 1
- Hundreds: 6 + 0 + 1 = 7
→ 713

19. 615 + 54

- Ones: 5 + 4 = 9
- Tens: 1 + 5 = 6
- Hundreds: 6 + 0 = 6
→ 669

20. 328 + 87

- Ones: 8 + 7 = 15 → write 5, carry 1
- Tens: 2 + 8 + 1 = 11 → write 1, carry 1
- Hundreds: 3 + 0 + 1 = 4
→ 415

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Final Answer:
1. 395
2. 292
3. 805
4. 546
5. 977
6. 339
7. 337
8. 702
9. 246
10. 784
11. 622
12. 521
13. 263
14. 602
15. 514
16. 163
17. 813
18. 713
19. 669
20. 415