Proportional relationships

Proportional relationships

8th Grade

20 Qs

quiz-placeholder

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Proportional relationships

Proportional relationships

Assessment

Quiz

Mathematics

8th Grade

Easy

CCSS
7.RP.A.2B, 7.RP.A.2D, 7.RP.A.2A

+7

Standards-aligned

Created by

Matthew Matla

Used 1+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Identify the constant of proportionality.

k = 2x

k = 2

k = 4

none (not proportional)

Tags

CCSS.7.RP.A.2B

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

How do you know if a table is proportional?

x-y is the same for each ordered pair

The cross products are equal

x + y is the same for each ordered pair

It has a constant of proportionality

Tags

CCSS.7.RP.A.2A

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you find the constant of proportionality for an equation?

The number in front of y

The number in front of x

The number added to x

The number subtracted from x

Tags

CCSS.7.RP.A.2B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A graph is proportional if...

It is straight

It passes through the origin

Its straight and it passes through the origin

Tags

CCSS.7.RP.A.2D

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Determine the constant of proportionality for the table. Express your answer as y = kx

y = 1/2x

x = 1/2y

y = 2x

k = x

Tags

CCSS.7.RP.A.2B

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
What is the constant of proportionality for the following graph?
80
20
40
160

Tags

CCSS.7.RP.A.2B

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
What is the constant of proportionality? 
45 mph
90 mph
135 mph
2 mph

Tags

CCSS.7.RP.A.2B

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