πagarwalmath · 2nd grade · Common Core 2.NBT.B.7
🧮 Add & subtract within 1000
Add and subtract within 1000
Name: ______________________Date: ____________
1124 + 243 = ?
Answer: ______________
2Put the blocks together. 173 + 244 = ?
Answer: ______________
3892 − 251 = ?
Answer: ______________
4Break apart 218 to add: 443 + 218 = 443 + 200 + 10 + ?
Answer: ______________
5115 + 271 = ?
Answer: ______________
6658 + 200 = ?
Answer: ______________
7Put the blocks together. 215 + 387 = ?
Answer: ______________
8466 + 330 = ?
Answer: ______________
9434 − 224 = ?
Answer: ______________
10141 + 403 = ?
Answer: ______________
11458 − 120 = ?
Answer: ______________
12Put the blocks together. 262 + 113 = ?
Answer: ______________
Answer key: Add & subtract within 1000
- 1. 367
- 2. 417
- 3. 641
- 4. 8
- 5. 386
- 6. 858
- 7. 602
- 8. 796
- 9. 210
- 10. 544
- 11. 338
- 12. 375
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-within-1000