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

Convert 5/100 to a decimal.

0.5

100

Decimal to Percent 0.15

15%

100

Percents to Decimals 98%

0.98

100

Decimals to Fractions 0.11

11/100

100

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


Equation: 0.16 * n [cars in the lot]= 4 [blue cars]


25 cars



200

Convert the fraction  4/10 to a decimal

0.40

200

Decimals to Percents 0.75

75%

200

Percents to Decimals 14%

0.14

200

Decimals to Fractions 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:  0.64 * 55 [body length] = n [tail length]


35.2 inches

300

Convert the fraction (1/5)  to a decimal.

0.20

300

Decimals to Percents 0.6

60%

300

Percents to Decimals 2.5%

0.025

300

Decimals to Fractions 0.75

3/4

300

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: 1.2 * n [weight in 4th grade] = 90 [6th grade weight]


75 pounds

400

 CONVERT THE fraction to a decimal:  20/10

2.0

400

Decimals to Percents 0.04

4%

400

Percents to Decimals 8%

0.08

400

Decimals to Fractions 0.85

17/20

400

The Width of a rectangle is 80% of its Height.

It is 15 feet high.

What is the width?

Equation:  0.8 * 15 [ height] = width


12 feet

500

CONVERT TO A DECIMAL :  1 1/4


1.25

500

Decimals to Percents 1.47

147%

500

Percents to Decimal 421%

4.21

500

Decimals to Fractions 0.98

49/50

500

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

What was the original cost of the Pizza?

Equation:    0.25 * n [cost of pizza] = $3 [savings]

$ 12

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