Rounding Numbers

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or other place value.

Front

How do you round a number to the nearest ten?

Back

To round a number to the nearest ten, look at the digit in the ones place. If it is 5 or more, round up. If it is 4 or less, round down.

Front

Round 68 to the nearest ten.

Back

70

Front

Round 1,267 to the nearest ten.

Back

1270

Front

Round 267 to the nearest ten.

Back

270

Front

Round 745 to the nearest ten.

Back

750

Front

Round 515 to the nearest hundred.

Back

500

Front

What is the nearest ten to 75?

Back

80

Front

What is the nearest hundred to 450?

Back

500

Front

If a number ends in 0, what happens when you round it?

Back

If a number ends in 0, it stays the same when rounding to the nearest ten or hundred.