Fractions, Decimals, and Percents: Conversion Challenge

1. Sarah has 3/4 of a pizza left. If she eats 1/4 of it, what fraction of the pizza will remain? Convert your answer to a decimal.

• 0.5625

• 0.25

• 0.5

• 0.75

2. A store is having a sale where 25% off is applied to all items. If a shirt costs $40, how much will it cost after the discount? Express the discount as a fraction and a decimal.

• $20

• $30

• $25

• $35

3. Tom scored 18 out of 20 on his math test. What percent did he score? Convert your score to a decimal and a fraction.

• 90%

• 95%

• 75%

• 85%

4. A recipe calls for 1/2 cup of sugar. If you want to make a smaller batch and use 1/4 cup of sugar, what fraction of the original amount are you using? Convert that fraction to a decimal.

• 1/3, 0.33

• 3/4, 0.75

• 1/4, 0.25

• 1/2, 0.5

5. Lisa ran 5 kilometers, which is 1/5 of her total run. How many kilometers is her total run? Convert your answer to a decimal.

• 20.0

• 15.0

• 10.0

• 25.0

6. A class has 30 students, and 12 of them are girls. What fraction of the class are girls? Convert that fraction to a decimal and a percent.

• Fraction: 2/5, Decimal: 0.4, Percent: 40%

• 1/4, 0.25, 25%

• 1/3, 0.33, 33%

• 3/10, 0.3, 30%

7. If a car travels 60 miles in 1 hour, how far will it travel in 1.5 hours? Express the distance as a fraction of the total distance traveled in 2 hours and convert it to a decimal.

• 0.5

• 1.0

• 0.75

• 1.25

8. A fruit basket contains 3 apples, 2 bananas, and 5 oranges. What fraction of the fruits are apples? Convert that fraction to a decimal and a percent.

• Fraction: 3/10, Decimal: 0.3, Percent: 30%

• Fraction: 2/10, Decimal: 0.2, Percent: 25%

• Fraction: 1/5, Decimal: 0.2, Percent: 20%

• Fraction: 4/10, Decimal: 0.4, Percent: 40%

9. A book is 75% complete. If the book has 200 pages, how many pages are left to read? Express the completed pages as a fraction and convert it to a decimal.

• 50 pages left to read.

• 100 pages left to read.

• 75 pages left to read.

• 25 pages left to read.

10. If you have $50 and spend 30% of it, how much money do you have left? Express the amount spent as a fraction and a decimal.

• $40 left

• $25 left

• $45 left

• You have $35 left.