Rounding to the nearest ten and hundred

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, such as the nearest ten or hundred.

Front

How do you round 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 168 to the nearest ten.

Back

170

Front

Round 404 to the nearest ten.

Back

400

Front

What is the nearest hundred to 168?

Back

200

Front

What is the nearest hundred to 404?

Back

400

Front

Round 149 to the nearest ten.

Back

150

Front

Round 18 to the nearest hundred.

Back

0

Front

What is the rule for rounding to the nearest hundred?

Back

Look at the tens place. If it is 5 or more, round up to the next hundred. If it is 4 or less, round down.

Front

Round 87 to the nearest hundred.

Back

100