πagarwalmath · 2nd grade · Common Core 2.NBT.B.7
🧮 Add & subtract within 1000
Add and subtract within 1000
Name: ______________________Date: ____________
1450 + 430 = ?
Answer: ______________
2774 − 222 = ?
Answer: ______________
3Break apart 360 to add: 139 + 360 = 139 + 300 + 60 + ?
Answer: ______________
4Put the blocks together. 364 + 180 = ?
Answer: ______________
5350 + 447 = ?
Answer: ______________
6545 + 152 = ?
Answer: ______________
7Put the blocks together. 434 + 108 = ?
Answer: ______________
8530 + 216 = ?
Answer: ______________
9Break apart 201 to add: 197 + 201 = 197 + 200 + 0 + ?
Answer: ______________
10698 − 383 = ?
Answer: ______________
11199 − 188 = ?
Answer: ______________
12501 + 130 = ?
Answer: ______________
Answer key: Add & subtract within 1000
- 1. 880
- 2. 552
- 3. 0
- 4. 544
- 5. 797
- 6. 697
- 7. 542
- 8. 746
- 9. 1
- 10. 315
- 11. 11
- 12. 631
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/add-within-1000