7th Grade Chapter 4- Rates, Proportions, and Similarity

A bus traveled 150 miles in 3 hours. At what average rate did the bus travel?

• 150 miles per hour
• 75 miles per hour
• 50 miles per hour
• 450 miles per hour

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

If Mr. Smith gives 6 homework assignments every 2 weeks, how many homework assignments would he give in a 9 weeks? 

• 54
• 6
• 18
• 27

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CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

At a grocery store, three-dozen cookies cost $9.00. What would be the cost of one cookie?

• $0.25
• $1.25
• $0.50
• $0.33

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 2.5 cups milk
• 1.75 cups milk
• 2 cups flour
• 2.25 cups milk

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which is a good example of two ratios that are proportional? 

• 1/3 = 4/7
• 1/2 = 2/4
• 15/1 = 30/5
• 20/10 = 35/5

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

There are 75 pieces of candy in a 15 oz bag.

How many pieces are there per ounce?

• 5 pieces

• 0.2 pieces

• 50 pieces

• 60 pieces

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which is the better buy? a 12 pack of Coke for $3.50 or a six pack of Coke for $1.80?

• The 12 pack of Coke
• The 6 pack of Coke
• Neither
• They are the same

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which is NOT equivalent to 3:5?

• 15:25
• 9:15
• 21:28
• 30:50

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Solve the proportion:

• 4
• 8
• 14
• 10

Tags

CCSS.7.RP.A.2B

Do the ratios form a proportion?

• Yes, they form a proportion.
• No, they do not form a proportion.

Tags

CCSS.7.RP.A.2A