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C3.Mod 2 Topic 1 Mult Choice Practice Test

Authored by Christine Thielen

Mathematics

8th Grade

CCSS covered

Used 1+ times

C3.Mod 2 Topic 1 Mult Choice Practice Test
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Harry is making bouquets of balloons. He makes the bouquets so that 2 out of every 5 balloons are red. Which equation correctly compares the number of balloons he uses, x, to the number of red balloons, y?

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation represents a proportional relationship?

Tags

CCSS.7.RP.A.2C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which line represents a proportional relationship?

y₁

y₂

y₃

y₄

Tags

CCSS.7.RP.A.2D

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A band consists of 3 woodwinds for every 7 members of the band. The independent quantity represents the total members of the band and the dependent quantity represents the woodwind members of the band. What is the constant of proportionality for this relationship?

Tags

CCSS.7.RP.A.2B

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which statement is always true?

A linear relationship is proportional.

A linear relationship is non-proportional.

A proportional relationship contains the point (0, 0).

A non-proportional relationship has a constant rate of change.

Tags

CCSS.7.RP.A.2D

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Molly rides her scooter at a rate of 12.5 mph. Write an equation to represent the total distance Molly rides where x represents the time and y represents the distance traveled.

y = 12.5x

x = 12.5y

y = 8x

y = x + 12.5

Tags

CCSS.7.RP.A.2C

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

The ratio of boys to girls at a school dance is shown in the graph. Which equations have a greater rate of change than the rate shown in the graph? (Hint: There is more than one right answer.)

a. y = 1/5 x

b. y = 1/2 x

c. y = 2/9 x

d. y = 2/3 x

Tags

CCSS.7.RP.A.2D

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