πagarwalmath · 2nd grade · Common Core 2.NBT.B.7
🧮 Add & subtract within 1000
Add and subtract within 1000
Name: ______________________Date: ____________
1540 + 320 = ?
Answer: ______________
2951 − 900 = ?
Answer: ______________
3117 + 802 = ?
Answer: ______________
4646 − 120 = ?
Answer: ______________
5601 + 352 = ?
Answer: ______________
6111 + 146 = ?
Answer: ______________
7122 + 145 = ?
Answer: ______________
8866 − 835 = ?
Answer: ______________
9256 + 731 = ?
Answer: ______________
10Put the blocks together. 487 + 307 = ?
Answer: ______________
11261 + 520 = ?
Answer: ______________
12Break apart 188 to add: 215 + 188 = 215 + 100 + 80 + ?
Answer: ______________
Answer key: Add & subtract within 1000
- 1. 860
- 2. 51
- 3. 919
- 4. 526
- 5. 953
- 6. 257
- 7. 267
- 8. 31
- 9. 987
- 10. 794
- 11. 781
- 12. 8
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-within-1000