Question

Find the estimated and actual values for the given addition problem.

• A. $\text{Estimate}=160,\text{actual}=162$
• B. $\text{Estimate}=160,\text{actual}=160$
• C. $\text{Estimate}=160,\text{actual}=44$
• D. $\text{Estimate}=170,\text{actual}=159$

Answer 1

The correct option is A $\text{Estimate}=160,\text{actual}=162$

We have: $103+59$
We can find the estimated value using round off.
We will first round off $103\text{and}59$ to the nearest ten.
Answer: D