Ratios Test Review

There are 50 cats and 200 dogs at Petsmart to adopt. What is the ratio of dogs to cats? (a)  

• 200:50
• 50:150
• 150:50

What is the ratio of the number of striped stars to black stars? (a)  

• 4 to 3
• 3 to 4
• 4 to 10
• 6 to 10

Which one is the ratio 8:12 in simplest form? (a)  

• 1:2
• 2:3
• 3:4
• 3:2

What is the ratio of points from free throws to total points? (a)  

• 1 to 5
• 4 to 12
• 5 to 1
• 4 to 20

According to the table, what is the ratio of A's Camila earned to B's she earned? (a)  

• 3:8
• 3:1
• 4:1
• 4:3

Andy took 6 quizzes over the course of 2 weeks. How many weeks of school will Andy have to attend this quarter before he will have taken a total of 18 quizzes?

Mathematical Equivalence

ON

Megan uses 12 centimeters of tape to wrap 3 presents. How much tape will she need to wrap 5 presents? (a)  

• 16 centimeters
• 14 centimeters
• 24 centimeters
• 20 centimeters

Clara wrote 8 pages over 4 hours. How many hours will Clara have to spend writing in order to have written a total of 20 pages? (a)  

• 6 hours
• 8 hours
• 10 hours
• 16 hours

Use unit rate to determine which of the following is the best deal:

$4.08 for a 16-ounce box of cereal

$4.50 for an 18-ounce box of cereal

$5.39 for a 22-ounce box of cereal

• $4.08 for a 16-ounce box of cereal

• $4.50 for an 18-ounce box of cereal

• $5.39 for a 22-ounce box of cereal

• All three boxes are the same price per ounce.

Lia is going grocery shopping. She finds 3 different brands of yogurt. Brand 1 sells 1 pack of 4 yogurts for $3.75. Brand 2 sells 1 pack of 3 yogurts for $2.05. Brand 3 sells 1 pack of 5 yogurts for $4.25. Which brand should lia buy from? (a)  

• Brand 1
• Brand 2
• Brand 3