πagarwalmath · 2nd grade · Common Core 2.NBT.B.7
🧮 Add & subtract within 1000
Add and subtract within 1000
Name: ______________________Date: ____________
1432 + 433 = ?
Answer: ______________
2633 + 221 = ?
Answer: ______________
3781 − 140 = ?
Answer: ______________
4689 − 641 = ?
Answer: ______________
5631 + 243 = ?
Answer: ______________
6Put the blocks together. 332 + 111 = ?
Answer: ______________
7Break apart 305 to add: 553 + 305 = 553 + 300 + 0 + ?
Answer: ______________
8705 + 201 = ?
Answer: ______________
9Break apart 144 to add: 275 + 144 = 275 + 100 + 40 + ?
Answer: ______________
10935 − 522 = ?
Answer: ______________
11Put the blocks together. 552 + 226 = ?
Answer: ______________
12401 + 532 = ?
Answer: ______________
Answer key: Add & subtract within 1000
- 1. 865
- 2. 854
- 3. 641
- 4. 48
- 5. 874
- 6. 443
- 7. 5
- 8. 906
- 9. 4
- 10. 413
- 11. 778
- 12. 933
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-within-1000