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 257. Then go + 10 + 10 − 10. Where do you end?
Answer: ______________
2Start at 362. Then go − 10 + 10 − 100. Where do you end?
Answer: ______________
3Start at 737. Then go + 100 + 10 + 10. Where do you end?
Answer: ______________
4Start at 212. Then go − 100 + 10 − 10. Where do you end?
Answer: ______________
5Start at 616. Then go − 100 − 10 + 10. Where do you end?
Answer: ______________
6? + 10 = 699
Answer: ______________
7What is 100 less than 718?
Answer: ______________
8? − 100 = 118
Answer: ______________
9Start at 504. Then go + 10 − 10 − 100. Where do you end?
Answer: ______________
10? + 100 = 718
Answer: ______________
11What is 10 more than 291?
Answer: ______________
12What is 100 more than 215?
Answer: ______________
Answer key: 10 or 100 more or less
- 1. 267
- 2. 262
- 3. 857
- 4. 112
- 5. 516
- 6. 689
- 7. 618
- 8. 218
- 9. 404
- 10. 618
- 11. 301
- 12. 315
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-ten-hundred