Fractions, Decimals and Percent Conversions

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

What is a decimal?

Back

A decimal is a way of representing fractions using a base 10 system, indicated by a decimal point.

Front

How do you convert a decimal to a percent?

Back

To convert a decimal to a percent, multiply the decimal by 100 and add a percent sign (%).

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100, denoted by the symbol '%'.

Front

How do you convert a percent to a decimal?

Back

To convert a percent to a decimal, divide the percent by 100.

Front

What is 75% as a decimal?

Back

0.75

Front

What is 0.5 as a percent?

Back

50%.

Front

If 10 out of 200 apples are bad, what percent of the apples are bad?

Back

5%.

Front

If Dell answered 5 out of 20 questions incorrectly, what percent did he answer correctly?

Back

75%.