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Ratios & Proportional Relationships

Authored by Amy Carto

Mathematics

7th - 8th Grade

CCSS covered

Used 2+ times

Ratios & Proportional Relationships
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20 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the unit rate in this proportional relationship?

60 miles/1 hour

120 miles / 2 hours

1 hour / 60 miles

2 hours / 120 miles

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

In the equation y = 14x, what is the constant of proportionality?

1/14

14x

14

The relationship is not proportional

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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

54 homework assignments

3 homework assignments

18 homework assignments

27 homework assignments

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Josh bought a pizza with eight slices of pizza for $12. What is the cost of a slice of pizza?

$12 / slice

$1.50 / slice

$3 / slice

$0.67 / slice

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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 of milk

1.75 cups of milk

10 cups of milk

2.25 cups of milk

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Solve the proportion.

k=5

k = 3.3

k=60

k=90

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The total cost of 8 binders is $24.  The prices of each binder is the same. Which equation represents the proportional relationship between total cost, T, and the number of binders, n?

T = n/3
T = 192/n
T = 3n
T = n + 16

Tags

CCSS.7.RP.A.2C

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