Question

Estimate each of the following using general rule:

$796-314$

Answer 1

$796-314$

On rounding off the numbers to hundreds we get

$796$ rounds off to $800$

$314$ rounds off to $300$

Consider

$$\begin{gathered} 796-314 \\ 800-300 \\ 500 \end{gathered}$$

Hence, $796-314$ is $500$