2-digit addition and subtraction worksheet - Free Printable

Let's solve each of the addition and subtraction problems step by step. I'll go through them one by one, showing the calculations.

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Row 1

1. 87 - 34
- 7 - 4 = 3
- 8 - 3 = 5
→ 53

2. 42 + 46
- 2 + 6 = 8
- 4 + 4 = 8
→ 88

3. 55 + 27
- 5 + 7 = 12 → write down 2, carry over 1
- 5 + 2 + 1 (carry) = 8
→ 82

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Row 2

4. 51 - 18
- 1 < 8 → borrow 1 from 5 → 11 - 8 = 3
- 4 (after borrowing) - 1 = 3
→ 33

5. 63 - 16
- 3 < 6 → borrow 1 from 6 → 13 - 6 = 7
- 5 (after borrowing) - 1 = 4
→ 47

6. 14 + 56
- 4 + 6 = 10 → write down 0, carry over 1
- 1 + 5 + 1 = 7
→ 70

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Row 3

7. 91 - 25
- 1 < 5 → borrow 1 from 9 → 11 - 5 = 6
- 8 (after borrowing) - 2 = 6
→ 66

8. 27 + 37
- 7 + 7 = 14 → write down 4, carry over 1
- 2 + 3 + 1 = 6
→ 64

9. 75 + 19
- 5 + 9 = 14 → write down 4, carry over 1
- 7 + 1 + 1 = 9
→ 94

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Row 4

10. 86 - 35
- 6 - 5 = 1
- 8 - 3 = 5
→ 51

11. 62 - 35
- 2 < 5 → borrow 1 from 6 → 12 - 5 = 7
- 5 (after borrowing) - 3 = 2
→ 27

12. 28 + 58
- 8 + 8 = 16 → write down 6, carry over 1
- 2 + 5 + 1 = 8
→ 86

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✔ Final Answers:

Here are the answers in order (row by row):

```
53 88 82
33 47 70
66 64 94
51 27 86
```

You can now type these into the boxes as instructed.

Let me know if you'd like a visual explanation or printable version!