πagarwalmath · 2nd grade · Common Core 2.NBT.B.7
🧮 Add & subtract within 1000
Add and subtract within 1000
Name: ______________________Date: ____________
1795 + 104 = ?
Answer: ______________
2Break apart 269 to add: 461 + 269 = 461 + 200 + 60 + ?
Answer: ______________
3Break apart 110 to add: 200 + 110 = 200 + 100 + 10 + ?
Answer: ______________
4225 − 220 = ?
Answer: ______________
5769 − 342 = ?
Answer: ______________
6444 + 152 = ?
Answer: ______________
7596 − 394 = ?
Answer: ______________
8541 + 103 = ?
Answer: ______________
9788 − 668 = ?
Answer: ______________
10222 + 731 = ?
Answer: ______________
11341 + 234 = ?
Answer: ______________
12Put the blocks together. 158 + 113 = ?
Answer: ______________
Answer key: Add & subtract within 1000
- 1. 899
- 2. 9
- 3. 0
- 4. 5
- 5. 427
- 6. 596
- 7. 202
- 8. 644
- 9. 120
- 10. 953
- 11. 575
- 12. 271
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-within-1000