Fractions, Decimals & Percents: Conversions 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.

• 0.5

• 0.75

• 0.25

• 0.5625

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

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.

• $35

• $25

• $20

• $30

Tags

CCSS.6.RP.A.3C

3. Tom scored 18 out of 20 on his math test. What percent did he score? Convert that percent to a fraction in simplest form.

• 7/10

• 9/10

• 3/5

• 4/5

4. A recipe calls for 2/5 of a cup of sugar. How many cups of sugar is that in decimal form?

• 0.4

• 0.2

• 0.5

• 0.3

Tags

CCSS.4.NF.C.6

5. Lisa ran 2.5 miles, which is 5/2 miles. Convert the distance she ran into a fraction and a percent of a 5-mile run.

• Fraction: 3/5, Percent: 60%

• Fraction: 1/4, Percent: 25%

• Fraction: 1/2, Percent: 50%

• Fraction: 2/5, Percent: 40%

6. If 60% of a class of 30 students are girls, how many girls are in the class? Convert the number of girls into a fraction of the total class size.

• 15 girls, which is 1/2 of the class.

• 18 girls, which is 3/5 of the class.

• 24 girls, which is 4/5 of the class.

• 12 girls, which is 2/5 of the class.

7. A car travels 0.75 miles per minute. How far will it travel in 15 minutes? Express your answer as a fraction and a decimal.

• 11.25 miles (or 11 1/4 miles)

• 12 miles (or 12 1/4 miles)

• 9.5 miles (or 9 1/2 miles)

• 10 miles (or 10 1/2 miles)

Tags

CCSS.7.EE.B.3

8. A fruit basket contains 3/8 of a watermelon. If you eat 1/8 of it, what fraction of the watermelon is left? Convert that fraction to a decimal.

• 1/2 (0.50)

• 3/8 (0.375)

• 1/8 (0.125)

• 1/4 (0.25)

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

9. During a sale, 40% of the items are sold out. If there were originally 50 items, how many items are left? Express the sold items as a fraction of the total.

• 20 items left; 1/4 sold

• 25 items left; 3/10 sold

• 15 items left; 1/3 sold

• 30 items left; 2/5 sold

Tags

CCSS.6.RP.A.3C

10. A student scored 0.85 on a project. What is this score as a fraction? What percent does this score represent?

• 17/20 and 85%

• 2/5 and 40%

• 3/4 and 75%

• 1/2 and 50%