Question

Estimate the sum or difference.

9/10 + 7/8

A 1
B 2
C 0

Answer 1

9/10 would round to 1 and 7/8 would also round to 1. Can you do 1+1 and 1-1?

Answer 2

I say A because 9/10 would round to 1 and 7/8 would also round to 1.
so yes I say A