Rounding Numbers

Front

What does it mean to round a number?

Back

Rounding a number means adjusting its value to the nearest specified place value, such as the nearest ten, hundred, etc.

Front

How do you round a number to the nearest ten?

Back

To round a number to the nearest ten, look at the digit in the ones place. If it is 5 or greater, round up; if it is less than 5, round down.

Front

Round 17 to the nearest ten.

Back

20

Front

Round 56 to the nearest ten.

Back

60

Front

Round 64 to the nearest ten.

Back

60

Front

Round 63 to the nearest ten.

Back

60

Front

What is the rule for rounding numbers?

Back

The rule for rounding numbers is to look at the digit to the right of the place value you are rounding to. If it is 5 or more, round up; if it is less than 5, round down.

Front

What is the nearest ten to 45?

Back

50

Front

What is the nearest ten to 32?

Back

30

Front

What is the nearest ten to 78?

Back

80