Mastering Percents, Decimals, and Comparing Fractions

A store is having a sale of 25% off on all items. If a shirt costs $40, what is the sale price of the shirt?

• $35

• $25

• $30

• $20

Sarah scored 85% on her math test. If there were 40 questions on the test, how many questions did she answer correctly?

• 40

• 30

• 34

• 36

Tom has 3/4 of a pizza left. If he eats 1/2 of what he has, how much of the whole pizza will he have left?

• 5/8

• 3/8

• 1/4

• 1/2

In a class of 30 students, 60% are girls. How many girls are in the class?

• 18

• 24

• 15

• 12

A recipe calls for 2/3 cup of sugar. If you want to make half of the recipe, how much sugar do you need?

• 1/2 cup of sugar

• 1/3 cup of sugar

• 1/4 cup of sugar

• 2/3 cup of sugar

If 1/4 of a tank of gas costs $10, how much would it cost to fill the entire tank?

• $20

• $30

• $40

• $50

Lily has 0.75 of a yard of fabric. If she uses 0.25 of a yard for a project, how much fabric does she have left?

• 0.25 yards

• 1.00 yards

• 0.75 yards

• 0.50 yards

A fruit basket contains 12 apples and 8 oranges. What fraction of the fruit in the basket are apples?

• 1/2

• 3/5

• 2/5

• 4/7

If a book is 90% complete and has 180 pages, how many pages are left to read?

• 36 pages

• 24 pages

• 18 pages

• 12 pages

A class has 15 boys and 10 girls. What is the ratio of boys to girls, and what fraction of the class are boys?

• The ratio of boys to girls is 1:1, and the fraction of the class that are boys is 1/2.

• The ratio of boys to girls is 3:2, and the fraction of the class that are boys is 3/5.

• The ratio of boys to girls is 4:1, and the fraction of the class that are boys is 4/5.

• The ratio of boys to girls is 2:3, and the fraction of the class that are boys is 2/5.