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Proportionality: Ratios and Rates

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Used 1+ times

Proportionality: Ratios and Rates
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which best describes the graph represented in this table?

 proportional

non-proportional

Tags

CCSS.7.RP.A.2B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is the correct formula for finding the constant of proportionality?

k = x/y

k = y/x

y = k/x

x = k/y

Tags

CCSS.7.RP.A.2B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the constant of proportionality for the table above?

2

1/2

3

None of the above

Tags

CCSS.7.RP.A.2B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

At a bus station, busses depart at a rate of 3 every 10 minutes. At this rate, how many busses would depart in one hour?

3 busses

10 busses

13 busses

18 busses

Tags

CCSS.6.RP.A.3B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Does the table represent a proportional relationship? If so, what is the constant?

Yes, k=1/3

Yes, k=3

Yes, k=5

No

Tags

CCSS.7.RP.A.2B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

I paid $15.00 for 6 gallons of gasoline.
What was the price PER gallon?

$0.40

$9.00

$2.50

$0.90

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the missing number in the ratio table?

72

85

76

90

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