πagarwalmath · 1st grade · Common Core 1.NBT.C.5
🪜 10 more, 10 less
10 more / 10 less in your head
Name: ______________________Date: ____________
1What is 10 less than 155?
Answer: ______________
2What is 10 less than 951?
Answer: ______________
3What is 100 more than 480?
Answer: ______________
4What is 10 more than 304?
Answer: ______________
5What is 100 less than 362?
Answer: ______________
6What is 100 less than 530?
Answer: ______________
7What is 100 less than 105?
Answer: ______________
8What is 10 more than 250?
Answer: ______________
9What is 10 more than 558?
Answer: ______________
10What is 100 less than 715?
Answer: ______________
11What is 10 more than 665?
Answer: ______________
12What is 10 less than 525?
Answer: ______________
Answer key: 10 more, 10 less
- 1. 145
- 2. 941
- 3. 580
- 4. 314
- 5. 262
- 6. 430
- 7. 5
- 8. 260
- 9. 568
- 10. 615
- 11. 675
- 12. 515
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/number-ten-more-less