Module 1 Review Test

Ellen is laying out a design for the tiles on part of a kitchen back splash. She will use 2 brown tiles for every 3 gold tiles to have a total of 15 tiles in the design. How many brown tiles will Ellen use?

• 3

• 6

• 9

• 10

Fill in the blanks using the available answer choices. Today at a veterinarian's office, there were 15 dogs and 10 cats seen by the doctor. Select the correct values to complete the sentence to describe the meaning of the ratio of dogs to cats. *Hint reduce!

For every (a)   dogs seen at the office today, there were (b)   cats.

• 2

• 5

• 3
• 2

Roger biked 30 miles in 2 hours. Write this rate as a unit rate. _______ miles per hour

• 15 miles per hour

• 10 miles per hour

• 20 miles per hour

• 30 miles per hour

Craig bought 4.5 pounds of ground beef for $29.25. What is the unit price of the ground beef?

• $6.50 per pound

• $5.00 per pound

• $7.00 per pound

• $8.50 per pound

A store sells a package of 50 paper plates for $2.50 and a package of 80 paper plates for 4.00. Which of the following statements is correct?

• The unit prices are the same.

• The package of 50 paper plates has the lower unit price.

• The package of 80 paper plates has the lower unit price.

• The package of 50 paper plates has the higher unit price.

The table shows the number of words several students typed in different amounts of time. Match each typing rate to a student with an equivalent rate.

• Sandra

• 30 words in 1 minute

• James

• 135 words in 3 minutes

• Horatio

• 200 words in 5 minutes

Julia downloaded a 22 MB file in 5 seconds on her tablet. Later she downloaded a 30 MB file on her smartphone in 6 seconds. Are these rates equivalent?

• Yes, the rates are equivalent.

• No, the rates are not equivalent.

At Still Bay Middle School, 3 out of 5 teachers have earned their master's degrees. If there are 30 teachers at the school, how many of them have earned their master's degrees?

• 12 teachers

• 15 teachers

• 18 teachers

• 20 teachers

Caleb surveyed 25 students from his school about whether or not they favor the new school dress code. The results are shown in the table. There are 200 students in the school. Based on Caleb’s survey, predict how many of them would favor the new school dress code.

• 160 students

• 200 students

• 300 students

• 400 students

In Misty’s homeroom, 4 out of 7 students have a pet. There are 28 students in her homeroom. Which of the following shows how equivalent fractions could be used to find the number of students that have a pet?

• 4/28 = __/7

• 4/7 = 28/ __

• 4/7 = __/28

• 4/7 = __(28)