G5 Percent

Fraction -> Percent

100

Convert 1/2 to a percent

50%

200

Convert 1/4 to a percent

25%

300

Convert 3/5 to a percent

60%

400

Convert 7/8 to a percent

87.5%

500

Conver 11/20 to a percent

55%

Percent -> Fraction

100

Convert 20% to a fraction

1/5

200

Convert 40% to a fraction

2/5

300

Convert 75% to a fraction

3/4

400

Convert 16.6 repeating % to a fraction

1/6

500

Convert 62.5% to a fraction

5/8

Percent Multipliers

100

Multiplier for finding 20% of a number

x 0.2

200

Multiplier for 10% increase

x 1.1

300

Multiplier for 25% decrease

x 0.75

400

Multiplier for 35% increase

x 1.35

500

Multiplier for 12% decrease

x 0.88

Percent of Amount

100

What is 10% of 40?

4

200

What is 25% of 80?

20

300

What is 15% of 200?

30

400

What is 12.5% of 64?

8

500

What is 37.5% of 160?

60

Word Problems

100

A class has 20 students. 50% are girls. How many girls?

10 girls

200

A jacket costs 4000 yen and is discounted by 25%. How much is the discount?

1000 yen

300

A phone costs 30,000 yen and increases in price by 10%. What is the new price?

33,000 yen

400

You score 45 out of 60 on a test. What percent did you score?

75%

500

A bike costs 18,000 yen after a 20% discount. What was the original price?

22,500 yen