Proportional Relationships

Proportional Relationships

7th - 8th Grade

13 Qs

quiz-placeholder

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Proportional Relationships

Proportional Relationships

Assessment

Quiz

Mathematics

7th - 8th Grade

Practice Problem

Hard

CCSS
7.RP.A.2D, 7.RP.A.2B, 6.RP.A.3C

+1

Standards-aligned

Created by

JEFF BAJEMA

Used 29+ times

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which number represents k, or the constant of proportionality? (HINT: k= y/x y= words typed, x= minutes)

120

60

12

40

Tags

CCSS.7.RP.A.2B

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What number should replace the ? in the table?

200

260

240

250

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Kenny is practicing for a typing test to obtain a job as a paralegal. The number of words he can type is proportional to the number of minutes. If the test is 18 minutes long how many words will Kenny be able to type? (HINT: y=kx y=words typed, k=rate, x=minutes typing)

720 words

360

200

1,180

Tags

CCSS.6.RP.A.3C

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

If Kenny types 280 words, how many minutes did he type for? (HINT: y=kx y=words typed, x=minutes, k=rate)

7

5

6

4

Answer explanation

y=kx y=280 k=40

280=40x

x=280/40

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

During the fall a pumpkin patch advertises 4 pumpkins for $11.00. Which equation below represents the price per pumpkin?

y=0.36x

y=2.75x

11y=4x

Tags

CCSS.7.RP.A.2D

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

The table below shows the relationship between the number of miles traveled= X, and the number of gallons used= Y. Which equations best represents the relationship?

y=7.6x

y=684x

y=0.13x

y=76x

Tags

CCSS.7.RP.A.2B

7.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

A graph that shows a proportional relationship must

Be in a straight line

Have arrows on each end

Pass through the origin (0,0)

Not go over 100

Tags

CCSS.7.RP.A.2D

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