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? − 10 = 308
Answer: ______________
2What is 10 less than 178?
Answer: ______________
3What is 10 more than 232?
Answer: ______________
4Start at 664. Then go + 10 + 10 − 10. Where do you end?
Answer: ______________
5Start at 842. Then go − 100 + 10 + 100. Where do you end?
Answer: ______________
6? + 100 = 883
Answer: ______________
7Start at 832. Then go + 10 + 100 − 100. Where do you end?
Answer: ______________
8Start at 147. Then go − 100 + 100 + 10. Where do you end?
Answer: ______________
9What is 100 less than 883?
Answer: ______________
10What is 10 less than 260?
Answer: ______________
11What is 10 less than 723?
Answer: ______________
12Start at 404. Then go − 10 − 100 + 10. Where do you end?
Answer: ______________

Answer key: 10 or 100 more or less

Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-ten-hundred