1638 is approximated to the nearest hundred.
Absolute error = `"____"`.

A factory manufactured 2678 bolts and this is approximated to the nearest thousands. Find (a) the absolute error. (b) the relative error.

(7268 - 2427) estimated to the nearest hundred is

Round 248,982 to the nearest hundred.

There are 25425 people in a town. This is approximated to the nearest thousands. Calculate the relative error (approximately).

Estimate 5673-436 to nearest hundreds

Explain absolute error

Define absolute error.

When a number is approximated to the nearest hundreds, the approximated value is 600 and absolute error is 24. Then the exact number is "_________" .