Here is a Three Digit Addition without Regrouping Worksheet:
Addition Worksheet
Add the following 3-digit numbers:
1. 145 + 237 = __________________
2. 492 + 219 = __________________
3. 753 + 165 = __________________
4. 369 + 279 = __________________
5. 956 + 187 = __________________
6. 321 + 468 = __________________
7. 540 + 252 = __________________
8. 843 + 159 = __________________
9. 196 + 463 = __________________
10. 678 + 345 = __________________
Answer Key:
1. 145 + 237 = 382
2. 492 + 219 = 711
3. 753 + 165 = 918
4. 369 + 279 = 648
5. 956 + 187 = 1143
6. 321 + 468 = 789
7. 540 + 252 = 792
8. 843 + 159 = 1002
9. 196 + 463 = 659
10. 678 + 345 = 1023
Note: Let me know if you need any changes, such as easier or harder numbers, or a different format.
