πagarwalmath · 1st grade · Common Core 1.NBT.C.5
🪜 10 more, 10 less
10 more / 10 less in your head
Name: ______________________Date: ____________
1What is 100 more than 139?
Answer: ______________
2What is 100 less than 365?
Answer: ______________
3What is 100 more than 525?
Answer: ______________
4What is 100 less than 239?
Answer: ______________
5What is 100 more than 105?
Answer: ______________
6What is 100 more than 200?
Answer: ______________
7What is 100 more than 685?
Answer: ______________
8What is 100 less than 626?
Answer: ______________
9What is 100 more than 255?
Answer: ______________
10What is 100 less than 686?
Answer: ______________
11What is 100 more than 864?
Answer: ______________
12What is 100 less than 647?
Answer: ______________
Answer key: 10 more, 10 less
- 1. 239
- 2. 265
- 3. 625
- 4. 139
- 5. 205
- 6. 300
- 7. 785
- 8. 526
- 9. 355
- 10. 586
- 11. 964
- 12. 547
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/number-ten-more-less