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 122. Then go + 10 − 10 + 10. Where do you end?
Answer: ______________
2What is 10 more than 856?
Answer: ______________
3Start at 361. Then go − 10 − 100 + 10. Where do you end?
Answer: ______________
4? − 100 = 739
Answer: ______________
5What is 10 more than 291?
Answer: ______________
6What is 10 more than 726?
Answer: ______________
7? + 10 = 431
Answer: ______________
8Start at 877. Then go − 100 + 10 + 10. Where do you end?
Answer: ______________
9What is 10 more than 423?
Answer: ______________
10Start at 202. Then go + 100 − 100 + 10. Where do you end?
Answer: ______________
11Start at 571. Then go + 10 − 10 − 100. Where do you end?
Answer: ______________
12Start at 212. Then go + 10 − 100 − 10. Where do you end?
Answer: ______________
Answer key: 10 or 100 more or less
- 1. 132
- 2. 866
- 3. 261
- 4. 839
- 5. 301
- 6. 736
- 7. 421
- 8. 797
- 9. 433
- 10. 212
- 11. 471
- 12. 112
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-ten-hundred