6th Grade Math Semester 1 Review

The table shows the number of pennies, nickels, dimes, and quarters that Heather has in her purse. What is the ratio of dimes to nickels expressed as a fraction in simplest form?

• 6/4
• 4/6
• 3/2
• 2/3

A cookie recipe calls for a ratio of 2 cups of flour to 4 cups of sugar. For each cup of flour that is used, how many cups of sugar are needed?

• 4
• 2
• 1/2
• 1/4

Which ratio is not equivalent to 3:4?

• 15 out of 20
• 9 to 10
• 9/12
• 6:8

Mrs. Wilkinson can buy a 10-ounce box of cereal for $3.60 or a 12-ounce box of cereal for $4.80. Which is the better buy?

• 10-ounce box
• 12-ounce box
• They're the same price per ounce.

The ratio table shows how much Raymond’s brother earns for working different numbers of hours. How many hours would he need to work in order to earn $120?

• 8
• 10
• 11
• 15

There are 40 students in Mr. Holland’s music class. If 40% of the students play in the school band, how many students in the class play in the school band?

• 16
• 24
• 10
• 40

Jasmine answered 17 out of 20 questions correctly on a quiz. What percent of her answers were correct?

• 17/20
• 17%
• 85%
• 15%

How is the decimal 0.45 written as a fraction in simplest form?

• 1/45
• 4/5
• 45/100
• 9/20

Order the following rational numbers from least to greatest.
30% , 0.24 , 1/4

• 0.24 , 1/4 , 30%
• 1/4 , 0.24 , 30%
• 0.24 , 30% , 1/4
• 30% , 1/4 , 0.24

The model represents 66%. What decimal is equivalent to this percent?

• 66/100
• 0.66
• 0.066
• 1/4