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

Round 1685 to the nearest HUNDREDS place.

Back

1700

Front

Round 189 to the nearest tens place.

Back

190

Front

What are the endpoints on a number line when rounding 342 to the nearest HUNDREDS place?

Back

300 and 400

Front

What is the halfway point when rounding 189 to the nearest tens place?

Back

185

Front

How many tens are in 54 tens?

Back

540

Front

What is the rule for rounding up?

Back

If the digit to the right of the place value you are rounding to is 5 or greater, round up.

Front

What is the rule for rounding down?

Back

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

Front

Round 456 to the nearest HUNDREDS place.

Back

500

Front

Round 74 to the nearest tens place.

Back

70