Rounding to the nearest tens 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 easier to work with.

Front

When rounding to the nearest ten, what do you look at?

Back

You look at the digit in the ones place. If it's 5 or more, you round up. If it's 4 or less, you round down.

Front

Round 132 to the nearest ten.

Back

130

Front

Round 672 to the nearest ten.

Back

670

Front

What is 346 rounded to the nearest hundred?

Back

300

Front

Round 699 to the nearest ten.

Back

700

Front

Round 578 to the nearest hundred.

Back

600

Front

If a number is exactly halfway between two tens, how do you round it?

Back

You round up to the next ten.

Front

What is the nearest ten to 84?

Back

80

Front

What is the nearest hundred to 245?

Back

200