Math Practice fractions, decimals and percents

Front

What is 50% of 28?

Back

14

Front

Convert 20% into a fraction form.

Back

1/5

Front

What is 70% of 137?

Back

95.9

Front

A gumball machine contains 23 green gumballs, 52 red gumballs, and 30 pink gumballs. What percentage of the gumballs is red?

Back

49.5

Front

Convert 48% into a decimal.

Back

0.48

Front

What is the definition of a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two numbers, the numerator and the denominator.

Front

What is the definition of 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 the definition of a percent?

Back

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

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

How do you convert a decimal to a percent?

Back

Multiply the decimal by 100 and add the percent symbol (%).