Rounding Decimals Using Place Value

Front

What is rounding in mathematics?

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. It often involves reducing the number of digits after the decimal point.

Front

What does it mean to round to the nearest hundredth?

Back

Rounding to the nearest hundredth means adjusting a decimal number so that it has two digits after the decimal point, based on the value of the third digit.

Front

How do you determine which digit to round when rounding to the nearest tenth?

Back

To round to the nearest tenth, look at the digit in the hundredths place. If it is 5 or greater, increase the tenths place by 1. If it is less than 5, keep the tenths place the same.

Front

What is the place value of the digit 7 in the number 3.174?

Back

In the number 3.174, the digit 7 is in the tenths place.

Front

What is the result of rounding 0.262 to the nearest hundredth?

Back

0.26

Front

What is the result of rounding 3.174 to the nearest tenth?

Back

3.2

Front

Which decimal rounds to 0.72?

Back

0.719 rounds to 0.72.

Front

What is the result of rounding 9.77 to the nearest tenth?

Back

9.8

Front

What is the result of rounding 0.146 to the nearest hundredth?

Back

0.15

Front

What is the significance of the digit in the thousandths place when rounding to the nearest hundredth?

Back

The digit in the thousandths place determines whether to round up or down the hundredths place.