Printable addition worksheet with 15 four-digit addition problems, ideal for classroom or home practice.

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

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First row:

1. 3246 + 2649
- Ones: 6 + 9 = 15 → write 5, carry 1
- Tens: 4 + 4 + 1 = 9
- Hundreds: 2 + 6 = 8
- Thousands: 3 + 2 = 5
→ 5895

2. 4297 + 3995
- Ones: 7 + 5 = 12 → write 2, carry 1
- Tens: 9 + 9 + 1 = 19 → write 9, carry 1
- Hundreds: 2 + 9 + 1 = 12 → write 2, carry 1
- Thousands: 4 + 3 + 1 = 8
→ 8292

3. 3688 + 3097
- Ones: 8 + 7 = 15 → write 5, carry 1
- Tens: 8 + 9 + 1 = 18 → write 8, carry 1
- Hundreds: 6 + 0 + 1 = 7
- Thousands: 3 + 3 = 6
→ 6785

4. 8898 + 7711
- Ones: 8 + 1 = 9
- Tens: 9 + 1 = 10 → write 0, carry 1
- Hundreds: 8 + 7 + 1 = 16 → write 6, carry 1
- Thousands: 8 + 7 + 1 = 16 → write 6, carry 1 → ten-thousands: 1
→ 16609

5. 1644 + 4825
- Ones: 4 + 5 = 9
- Tens: 4 + 2 = 6
- Hundreds: 6 + 8 = 14 → write 4, carry 1
- Thousands: 1 + 4 + 1 = 6
→ 6469

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Second row:

6. 2342 + 9323
- Ones: 2 + 3 = 5
- Tens: 4 + 2 = 6
- Hundreds: 3 + 3 = 6
- Thousands: 2 + 9 = 11 → write 1, carry 1 → ten-thousands: 1
→ 11665

7. 1083 + 3254
- Ones: 3 + 4 = 7
- Tens: 8 + 5 = 13 → write 3, carry 1
- Hundreds: 0 + 2 + 1 = 3
- Thousands: 1 + 3 = 4
→ 4337

8. 3216 + 2186
- Ones: 6 + 6 = 12 → write 2, carry 1
- Tens: 1 + 8 + 1 = 10 → write 0, carry 1
- Hundreds: 2 + 1 + 1 = 4
- Thousands: 3 + 2 = 5
→ 5402

9. 1492 + 1593
- Ones: 2 + 3 = 5
- Tens: 9 + 9 = 18 → write 8, carry 1
- Hundreds: 4 + 5 + 1 = 10 → write 0, carry 1
- Thousands: 1 + 1 + 1 = 3
→ 3085

10. 7758 + 1705
- Ones: 8 + 5 = 13 → write 3, carry 1
- Tens: 5 + 0 + 1 = 6
- Hundreds: 7 + 7 = 14 → write 4, carry 1
- Thousands: 7 + 1 + 1 = 9
→ 9463

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Third row:

11. 5805 + 4210
- Ones: 5 + 0 = 5
- Tens: 0 + 1 = 1
- Hundreds: 8 + 2 = 10 → write 0, carry 1
- Thousands: 5 + 4 + 1 = 10 → write 0, carry 1 → ten-thousands: 1
→ 10015

12. 5195 + 8491
- Ones: 5 + 1 = 6
- Tens: 9 + 9 = 18 → write 8, carry 1
- Hundreds: 1 + 4 + 1 = 6
- Thousands: 5 + 8 = 13 → write 3, carry 1 → ten-thousands: 1
→ 13686

13. 4446 + 1455
- Ones: 6 + 5 = 11 → write 1, carry 1
- Tens: 4 + 5 + 1 = 10 → write 0, carry 1
- Hundreds: 4 + 4 + 1 = 9
- Thousands: 4 + 1 = 5
→ 5901

14. 2404 + 1233
- Ones: 4 + 3 = 7
- Tens: 0 + 3 = 3
- Hundreds: 4 + 2 = 6
- Thousands: 2 + 1 = 3
→ 3637

15. 4235 + 2117
- Ones: 5 + 7 = 12 → write 2, carry 1
- Tens: 3 + 1 + 1 = 5
- Hundreds: 2 + 1 = 3
- Thousands: 4 + 2 = 6
→ 6352

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Final Answer:
5895, 8292, 6785, 16609, 6469,
11665, 4337, 5402, 3085, 9463,
10015, 13686, 5901, 3637, 6352