Percentages Practice

Front

What is a percentage?

Back

A percentage is a way of expressing a number as a fraction of 100. It is often used to compare proportions.

Front

How do you convert a fraction to a percentage?

Back

To convert a fraction to a percentage, divide the top number (numerator) by the bottom number (denominator) and then multiply by 100.

Front

What is 1/2 as a percentage?

Back

50%.

Front

How do you convert a decimal to a percentage?

Back

To convert a decimal to a percentage, multiply the decimal by 100.

Front

What is 0.25 as a percentage?

Back

25%.

Front

What is the formula to find the percentage of a number?

Back

Percentage = (Part/Whole) x 100.

Front

What is 20% of 50?

Back

10.

Front

How do you find the percentage increase?

Back

Percentage Increase = ((New Value - Old Value) / Old Value) x 100.

Front

What is the percentage increase from 50 to 75?

Back

50%.

Front

What is 3/4 as a percentage?

Back

75%.