Rounding Whole Numbers

Front

Round 259 to the nearest hundred.

Back

300

Front

When rounding to the nearest hundred, what is the greatest number that rounds to 600?

Back

649

Front

Round 861 to the nearest ten.

Back

860

Front

Round 369 to the nearest hundred.

Back

400

Front

Round 980 to the nearest ten.

Back

980

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler but keeping its value close to what it was.

Front

What is the rule for rounding up?

Back

If the digit to the right of the rounding place is 5 or more, round up.

Front

What is the rule for rounding down?

Back

If the digit to the right of the rounding place is less than 5, round down.

Front

Round 145 to the nearest ten.

Back

150

Front

Round 432 to the nearest hundred.

Back

400