Percent of a Number

Front

What does the word 'percent' mean?

Back

Out of 100

Front

How do you calculate 10% of a number?

Back

Multiply the number by 0.10.

Front

If a class has 28 students and 25% are home sick, how do you find the number of sick students?

Back

Calculate 25% of 28 by multiplying 28 by 0.25, which equals 7.

Front

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

Back

(Part/Whole) x 100 = Percentage.

Front

What is 10% of 90?

Back

9

Front

If 26% of a shape is shaded, how do you express this as a fraction?

Back

26% can be expressed as 26/100 or 13/50.

Front

How do you convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

What is 10% of 80?

Back

8

Front

If 50% of a number is 20, what is the number?

Back

The number is 40, because 20 is 50% of 40.

Front

How do you find what percent one number is of another?

Back

(Part/Whole) x 100 = Percentage.