Rounding Whole Numbers

Front

Round 259 to the nearest hundred.

Back

300

Front

Round 322 to the nearest ten.

Back

320

Front

When rounding to the nearest hundred, what is the least number that rounds to 800?

Back

750

Front

When rounding to the nearest ten, what is the least number that rounds to 320?

Back

315

Front

Round 146 to the nearest ten.

Back

150

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 to the nearest ten?

Back

If the digit in the ones place is 5 or more, round up. If it is less than 5, round down.

Front

What is the rule for rounding to the nearest hundred?

Back

If the digit in the tens place is 5 or more, round up. If it is less than 5, round down.

Front

What number rounds to 300 when rounding to the nearest hundred?

Back

Numbers from 250 to 349 round to 300.

Front

What number rounds to 320 when rounding to the nearest ten?

Back

Numbers from 315 to 324 round to 320.