Fractions to Decimals
Decimals to Percents
Percents to Decimals
Decimals to Fractions
Word Problems
100

Convert the fraction to a decimal

5/100

0.05

100

Convert the decimal to a percent

 0.15

15%

100

Convert the percent to a decimal

 98%

0.98

100

Convert the decimal to a fraction in its lowest form

(simplified)

 0.11

11/100

100

The height of a rectangle is 80% of its width.

It is 15 feet wide.

What is the height?

Equation:  x/15 = 80/100

12 feet

200

Convert the fraction to a decimal 

 4/10

0.40

200

Convert the decimal to a percent

 0.75

75%

200

Convert the percent to a decimal

8%

0.08

200

Convert the decimal to a fraction in its lowest form

(simplified)

0.80

4/5

200

A Spider Monkey's tail is 64% of its body length. 

If a spider monkey is 55 inches long, how long is its tail?

Equation:  x/55 = 64/100

35.2 inches

300

 Convert the fraction to a decimal

 1/5

0.20

300

Convert the decimal to a percent

0.04

4%

300

Convert the percent to a decimal

 2.5%

0.025

300

Convert the decimal to a fraction in its lowest form

(simplified)

0.75

3/4

300

16% of the cars in a parking lot are blue. There are 4 blue cars.  How many cars are in the parking lot?


Equation: 4/x =16/100

25 cars



400

Convert the fraction to a decimal

 1 1/4

1.25

400

Convert the decimal to a percent

1.47

147%

400

Convert the percent to a decimal

0.9%

0.009

400

Convert the decimal to a fraction in its lowest form

(simplified)

0.85

17/20

400

A 6th grader weighs 90 pounds.  

This is 120% of what he weighed in 4th grade.

How much did he weigh in 4th grade?

Equation:  90/x = 120/100

75 pounds

500

Convert the fraction to a decimal 

 1/8

0.125

500

Convert the decimal to a percent

0.005

0.5%

500

Convert the percent to a decimal

421%

4.21

500

Convert the decimal to a fraction in its lowest form

(simplified)

0.98

49/50

500

You use THIS coupon and save $3 on a Pizza.

What was the original cost of the Pizza?

Equation:   3/x = 75/100

$ 12