Rounding Decimals

Front

What is rounding?

Back

Rounding is the process of adjusting the digits of a number to make it simpler and easier to work with, while keeping its value close to what it was.

Front

What does it mean to round to the nearest whole number?

Back

Rounding to the nearest whole number means adjusting a decimal number to the closest integer.

Front

How do you round a number to the nearest tenth?

Back

To round to the nearest tenth, look at the hundredths place. If it's 5 or more, round up; if it's less than 5, round down.

Front

What is the rule for rounding to the nearest hundredth?

Back

To round to the nearest hundredth, look at the thousandths place. If it's 5 or more, round up; if it's less than 5, round down.

Front

How do you round a number to the nearest thousandth?

Back

To round to the nearest thousandth, check the digit in the ten-thousandths place. If it's 5 or more, round up; if it's less than 5, round down.

Front

Round 75.109 to the nearest whole number.

Back

75

Front

Round 23.542 to the nearest tenth.

Back

23.5

Front

Round 9.029 to the nearest hundredth.

Back

9.03

Front

Round 47.7399 to the nearest thousandth.

Back

47.740

Front

Round 47.941 to the nearest tenth.

Back

47.9