Fractions, Decimals & Percents: 6th Grade Challenges

1. Sarah has 3/4 of a pizza left. If she eats 1/2 of what she has, what fraction of the whole pizza does she eat? Convert your answer to a decimal.

• 0.375

• 0.625

• 0.5

• 0.25

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

• $30

• $25

• $20

3. Tom scored 18 out of 24 on his math test. What is his score as a fraction, decimal, and percent?

• Fraction: 18/24, Decimal: 0.75, Percent: 75%

• Fraction: 15/24, Decimal: 0.625, Percent: 62.5%

• Fraction: 18/30, Decimal: 0.60, Percent: 60%

• Fraction: 9/12, Decimal: 0.80, Percent: 80%

4. A recipe calls for 2/5 of a cup of sugar. If you want to make the recipe double, how much sugar do you need in decimal form?

• 1.0

• 0.8

• 0.6

• 0.4

5. Lisa ran 5 kilometers, which is 3/5 of her total run. How many kilometers is her total run? Convert your answer to a decimal.

• 7.50

• 6.25

• 8.33

• 9.00

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

• 1/4, 0.25, 25%

• 2/5, 0.4, 40%

• 5/6, 0.833, 83.3%

• 3/10, 0.3, 30%

7. A car travels 150 miles on 3/4 of a tank of gas. How many miles can it travel on a full tank? Express your answer as a decimal.

• 220.0

• 150.0

• 200.0

• 180.0

8. If 0.6 of a liter of juice is left in a bottle, what fraction of the bottle is left? Convert this decimal to a fraction.

• 4/5

• 3/5

• 2/3

• 1/2

9. A student answered 15 out of 20 questions correctly on a quiz. What is the student's score as a fraction, decimal, and percent?

• 80%

• Fraction: 3/4, Decimal: 0.75, Percent: 75%

• 2/5

• 0.60

10. A bag of flour weighs 2.5 kg. If you use 1/2 kg for a recipe, how much flour is left? Express the remaining amount as a fraction and a decimal.

• 0.5 kg (0.5)

• 1.5 kg (1.5)

• 3 kg (3.0)

• 2 kg (2.0)