Question

Luisa wants to use place-value blocks to show 367+215. How many tens blocks will she need to show the sum by regrouping?

Answer 1

She will need 58 tens blocks but there is a leftover amount of 2 so that would be 2 ones as well.

Explanation:

357+215=582/10=58.2 (2 is the remander and thats how I got 2 ones as well)