Section 1: Without Carrying

1. 231 + 142 = _______

2. 345 + 120 = _______

3. 563 + 204 = _______

4. 410 + 320 = _______

5. 125 + 311 = _______

6. 1,203 + 1,102 = _______

7. 2,341 + 3,120 = _______

8. 1,412 + 2,003 = _______

9. 3,204 + 1,320 = _______

10. 4,000 + 2,100 = _______

Section 2: With Carrying

1. 489 + 236 = _______

2. 578 + 397 = _______

3. 645 + 289 = _______

4. 723 + 418 = _______

5. 812 + 639 = _______

6. 1,459 + 2,372 = _______

7. 2,748 + 3,159 = _______

8. 1,684 + 2,395 = _______

9. 2,945 + 3,468 = _______

10. 3,279 + 4,183 = _______

Challenge Questions

1. Add 3 numbers: 234 + 567 + 890 = _______

2. Add 3 numbers: 1,234 + 2,345 + 3,456 = _______

3. What is the sum of 3,210 + 4,320 + 5,430? _______

4. Add 1,485 + 2,693 + 3,914 = _______

5. What is the total of 2,876 + 3,984 + 4,192? _______

End of Worksheet

Answers

Worksheet: Addition of 3 and 4-digit Numbers (with & without carry)