πagarwalmath · 2nd grade · Common Core 2.NBT.B.7
🧮 Add & subtract within 1000
Add and subtract within 1000
Name: ______________________Date: ____________
1210 + 516 = ?
Answer: ______________
2928 − 526 = ?
Answer: ______________
3250 + 415 = ?
Answer: ______________
4459 − 259 = ?
Answer: ______________
5454 + 311 = ?
Answer: ______________
6Break apart 299 to add: 134 + 299 = 134 + 200 + 90 + ?
Answer: ______________
7297 + 502 = ?
Answer: ______________
8876 − 723 = ?
Answer: ______________
9979 − 858 = ?
Answer: ______________
10Put the blocks together. 483 + 332 = ?
Answer: ______________
11Put the blocks together. 252 + 211 = ?
Answer: ______________
12187 − 137 = ?
Answer: ______________
Answer key: Add & subtract within 1000
- 1. 726
- 2. 402
- 3. 665
- 4. 200
- 5. 765
- 6. 9
- 7. 799
- 8. 153
- 9. 121
- 10. 815
- 11. 463
- 12. 50
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-within-1000