Rounding to 10/100

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest ten, hundred, or other place value to make it easier to work with.

Front

How do you round a number to the nearest ten?

Back

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 87 to the nearest ten.

Back

90

Front

Round 351 to the nearest hundred.

Back

400

Front

Round 398 to the nearest ten.

Back

400

Front

Round 276 to the nearest hundred.

Back

300

Front

Round 465 to the nearest ten.

Back

470

Front

What is the nearest ten to 54?

Back

50

Front

What is the nearest hundred to 245?

Back

200

Front

What is the nearest ten to 73?

Back

70