Round each number to the nearest ten.
24 → 37 → 82 →
Round each number to the nearest hundred.
264 → 537 → 182 →
Estimate each problem to the nearest ten.
53 + 27 → + =
42 - 9 → - =
Estimate each problem to the nearest hundred.
653 + 127 → + =
420 - 90 → - =
The table below shows the number of cans collected by the third grade classes.
How many pounds of cans did Mr. Burns class collect rounded to the nearest ten?
How many pounds of cans did Mr. Burns class collect rounded to the nearest hundred?