πagarwalmath · 2nd grade · Common Core 2.NBT.B.8
🪜 10 or 100 more or less
Add or subtract 10 or 100 in your head
Name: ______________________Date: ____________
1Start at 517. Then go − 100 + 100 + 10. Where do you end?
Answer: ______________
2Start at 778. Then go − 100 + 100 + 10. Where do you end?
Answer: ______________
3What is 100 more than 476?
Answer: ______________
4Start at 194. Then go − 10 + 10 + 100. Where do you end?
Answer: ______________
5Start at 331. Then go + 100 + 10 − 10. Where do you end?
Answer: ______________
6? + 100 = 429
Answer: ______________
7What is 100 more than 531?
Answer: ______________
8? − 10 = 251
Answer: ______________
9Start at 611. Then go − 10 − 100 + 10. Where do you end?
Answer: ______________
10What is 10 more than 157?
Answer: ______________
11? − 100 = 234
Answer: ______________
12Start at 815. Then go − 10 + 10 − 100. Where do you end?
Answer: ______________
Answer key: 10 or 100 more or less
- 1. 527
- 2. 788
- 3. 576
- 4. 294
- 5. 431
- 6. 329
- 7. 631
- 8. 261
- 9. 511
- 10. 167
- 11. 334
- 12. 715
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-ten-hundred