Rounding to the nearest ten and hundreds

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 simpler or easier to work with.

Front

Round 37 to the nearest ten.

Back

40

Front

What is the nearest ten to 45?

Back

50

Front

Round 404 to the nearest hundred.

Back

400

Front

What is the nearest hundred to 450?

Back

500

Front

Round 459 to the nearest ten.

Back

460

Front

What is $421 rounded to the nearest hundred?

Back

400

Front

Round 463 to the nearest hundred.

Back

500

Front

What is the rule for rounding up?

Back

If the digit in the place value to the right is 5 or more, round up.

Front

What is the rule for rounding down?

Back

If the digit in the place value to the right is less than 5, round down.