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Tables Equations and Graph

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Tables Equations and Graph
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Determine if the table above is proportional and how do you know?

The table is proportional because the unit rate is a constant 0.33.

The table is proportional because it passes through the origin.

The table is proportional because the unit rate is a constant 0.28

The table is not proportional because the unit rate is not constant.

Tags

CCSS.7.RP.A.2A

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many tbsp of honey is needed for 20 cups of flour?

2

18

25

16

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which graph is non-proportional?

A

B

C

D

Tags

CCSS.7.RP.A.2D

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write an equation for this relationship.

y = 18x

y = 18.50x

y = 22.50x

y = 22x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The table shows a proportional relationship. Which of the following is the equation for the number of cookies, c made with each cup of sugar, s

s = 12c

s = 24c

c = 12s

c = 24s

Answer explanation

Divide the y value in the ratio by the x value to get the constant.


Remember the top row is the x and the bottom row is the y in the ratio.


Proportional equations are written y=kx where k is the constant of proportionality.


Replace the x and y with variables they represent in the ratio.

Tags

CCSS.8.EE.B.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write an equation for the proportional relationship showing number of cups of pineapple juice, p per recipe, r.

Answer explanation

Divide the y value in the ratio by the x value to get the constant.

Remember the left column is the x and the right column is the y in the ratio.

Proportional equations are written y=kx where k is the constant of proportionality.

Replace the x and y with variables they represent in the ratio.

Tags

CCSS.7.RP.A.2C

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Does the table represent a proportional relationship?

Yes.

No.

Tags

CCSS.7.RP.A.2A

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