Fraction Decimal Percent Study Guide

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 and 'b' is the denominator.

Front

What is a decimal?

Back

A decimal is a way of expressing numbers that are not whole, using a point to separate the whole number part from the fractional part.

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100, denoted by the symbol '%'. For example, 50% means 50 out of 100.

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the numerator by the denominator and then multiply by 100.

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 1/2 as a percent?

Back

1/2 is equal to 50%.

Front

What is 3/4 as a decimal?

Back

3/4 is equal to 0.75.

Front

How do you find 25% of a number?

Back

To find 25% of a number, divide the number by 4.

Front

What is 80% of 20?

Back

80% of 20 is 16.

Front

How do you write 125% as a mixed number?

Back

125% can be written as 1 1/4.