Question

Estimate 815-281 to get the answer

Answer 1

Answer:800-300

Explanation:

since there is a 1 after the 8 it would go down to 800 and there is a 8 after the 2 so it would go up to 300

Answer 2

The estimated answer is 780.

Explanation:

Given : Expression
`815-28`

To find : Estimate the expression ?

Solution :

Estimation is to approximate the number to its nearest value for making calculation easier.

Estimate 815 as 810.

Estimate 28 as 30.

So, Substituting these values

`810-30=780`

Therefore, The estimated answer is 780.