πagarwalmath · 3rd grade · Common Core 3.NBT.A.2
🚀 3-digit addition
Add and subtract within 1000 fluently
Name: ______________________Date: ____________
1193 + 465 = ?
Answer: ______________
2109 + 866 = ?
Answer: ______________
3591 + 265 = ?
Answer: ______________
4593 + 362 = ?
Answer: ______________
5105 + 165 = ?
Answer: ______________
6161 + 686 = ?
Answer: ______________
7283 + 296 = ?
Answer: ______________
8430 + 493 = ?
Answer: ______________
9429 + 457 = ?
Answer: ______________
10146 + 561 = ?
Answer: ______________
11239 + 651 = ?
Answer: ______________
12331 + 281 = ?
Answer: ______________
Answer key: 3-digit addition
- 1. 658
- 2. 975
- 3. 856
- 4. 955
- 5. 270
- 6. 847
- 7. 579
- 8. 923
- 9. 886
- 10. 707
- 11. 890
- 12. 612
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/add-3-digit