Rounding Decimals

Front

What is rounding?

Back

Rounding is the process of adjusting the digits of a number to make it simpler 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 whole number.

Front

How do you round a number to one decimal place?

Back

To round a number to one decimal place, look at the second decimal. If it's 5 or more, increase the first decimal by 1. If it's less than 5, keep the first decimal the same.

Front

What is the nearest hundredth?

Back

The nearest hundredth is the second digit to the right of the decimal point.

Front

Round 8.328 to the nearest hundredth.

Back

8.33

Front

Round 23.49 to one decimal place.

Back

23.5

Front

What is 4.5 rounded to the nearest tenth?

Back

4.5 rounded to the nearest tenth is 4.5.

Front

Round 103.65 to one decimal place.

Back

103.7

Front

Which is true: 1.72 rounded to the nearest tenth is 1.7 or 1.72 rounded to the nearest tenth is 1.8?

Back

1.72 rounded to the nearest tenth is 1.7.

Front

What is the rule for rounding up?

Back

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