Percent Proportion Practice

Front

What is 20% of 45?

Back

9

Front

18 is 40% of what number?

Back

45

Front

What is 15% of 60?

Back

9

Front

8 is what percent of 20?

Back

40%

Front

20 is 80% of what number?

Back

25

Front

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

Back

Percentage = (Part/Whole) × 100

Front

How do you convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

What is 50% of a number?

Back

Half of the number.

Front

If 25 is 50% of a number, what is the number?

Back

50

Front

What does it mean if a number is 30% of another number?

Back

It means that the first number is 30 out of 100 parts of the second number.