Unit 2 Ratios and Proportions Quiz

• 3
• 5.3
• 1.08
• 27

Tags

CCSS.7.RP.A.2B

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

Tags

CCSS.7.RP.A.2B

What is the missing number in the ratio table?

• 21
• 24
• 27
• 25

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

In an animal shelter, the ratio of dogs to cats is 4 to 3. If there are 72 dogs at the shelter, how many cats are there?

• 54 cats

• 18 cats

• 96 cats

• 16 cats

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

What are two equal ratios called?

• Rate

• Ratio

• Proportion

• Unit Rate

On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?

• 175
• 185
• 200
• 220

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

CCSS.6.RP.A.2

There are 75 pieces of candy in a 15 oz bag.
Using the same proportion, how many pieces of candy will there be in a 5 oz. bag?

• 80 pieces
• 60 pieces
• 20 pieces
• 25 pieces

Tags

CCSS.7.RP.A.3

Which ratio that is equivalent to 7 : 3.

• 28 : 4

• 21 : 9

• 20 : 5

• 15 : 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Are these two ratios equivalent?
 $\frac{7}{11}$  and  $\frac{38.5}{60.5}$  

• yes

• no

• There is not way to tell

Tags

CCSS.6.RP.A.3A

Write a proportion to model the situation and then solve for the missing value:

Juan can swim 3 laps in 135 seconds. At this rate, how long will it take him to swim 10 laps?

• 45 seconds

• 450 seconds

• 200 seconds

• 20 seconds