πagarwalmath · 2nd grade · Common Core 2.NBT.B.7
🧮 Add & subtract within 1000
Add and subtract within 1000
Name: ______________________Date: ____________
1423 + 140 = ?
Answer: ______________
2134 + 100 = ?
Answer: ______________
3Put the blocks together. 502 + 293 = ?
Answer: ______________
4500 + 432 = ?
Answer: ______________
5302 + 163 = ?
Answer: ______________
6101 + 502 = ?
Answer: ______________
7271 + 726 = ?
Answer: ______________
8786 − 132 = ?
Answer: ______________
9Put the blocks together. 165 + 169 = ?
Answer: ______________
10964 − 640 = ?
Answer: ______________
11Put the blocks together. 171 + 345 = ?
Answer: ______________
12652 + 145 = ?
Answer: ______________
Answer key: Add & subtract within 1000
- 1. 563
- 2. 234
- 3. 795
- 4. 932
- 5. 465
- 6. 603
- 7. 997
- 8. 654
- 9. 334
- 10. 324
- 11. 516
- 12. 797
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-within-1000