πagarwalmath · 2nd grade · Common Core 2.NBT.B.7
🧮 Add & subtract within 1000
Add and subtract within 1000
Name: ______________________Date: ____________
1Break apart 262 to add: 308 + 262 = 308 + 200 + 60 + ?
Answer: ______________
2787 − 751 = ?
Answer: ______________
3650 + 217 = ?
Answer: ______________
4788 − 636 = ?
Answer: ______________
5102 + 833 = ?
Answer: ______________
6Put the blocks together. 580 + 316 = ?
Answer: ______________
7Put the blocks together. 357 + 221 = ?
Answer: ______________
8697 + 102 = ?
Answer: ______________
9328 + 130 = ?
Answer: ______________
10420 + 369 = ?
Answer: ______________
11Put the blocks together. 338 + 254 = ?
Answer: ______________
12541 + 232 = ?
Answer: ______________
Answer key: Add & subtract within 1000
- 1. 2
- 2. 36
- 3. 867
- 4. 152
- 5. 935
- 6. 896
- 7. 578
- 8. 799
- 9. 458
- 10. 789
- 11. 592
- 12. 773
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-within-1000