Question

A) Estimate the answer to 738,577 by rounding each number to the nearest hundred. B) Using the column method, calculate the actual answer.

C) Does your answer look sensible compared to your estimate?

Answer 1

Estimate the answer by rounding to the nearest hundred, then calculate the actual answer using the column method and compare it to the estimate.

Step-by-step explanation:

A) Estimate the answer to 738,577 by rounding each number to the nearest hundred:
Round 738,577 to the nearest hundred, which is 738,600.

B) Using the column method, calculate the actual answer:
Add 738,577 to 738,600 and get 1,477,177.

C) Does your answer look sensible compared to your estimate?
Yes, the actual answer of 1,477,177 is close to the estimate of 738,600.