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: ____________
1? + 100 = 683
Answer: ______________
2Start at 532. Then go + 10 + 10 + 100. Where do you end?
Answer: ______________
3Start at 826. Then go + 10 − 10 − 100. Where do you end?
Answer: ______________
4What is 100 more than 464?
Answer: ______________
5What is 10 more than 777?
Answer: ______________
6? + 10 = 582
Answer: ______________
7Start at 506. Then go + 10 − 10 + 100. Where do you end?
Answer: ______________
8Start at 569. Then go − 100 + 100 − 10. Where do you end?
Answer: ______________
9What is 100 more than 348?
Answer: ______________
10Start at 297. Then go + 100 + 10 + 10. Where do you end?
Answer: ______________
11Start at 301. Then go + 10 − 100 + 10. Where do you end?
Answer: ______________
12Start at 868. Then go + 10 + 100 − 100. Where do you end?
Answer: ______________
Answer key: 10 or 100 more or less
- 1. 583
- 2. 652
- 3. 726
- 4. 564
- 5. 787
- 6. 572
- 7. 606
- 8. 559
- 9. 448
- 10. 417
- 11. 221
- 12. 878
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-ten-hundred