direct variation

direct variation

7th Grade

25 Qs

quiz-placeholder

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direct variation

direct variation

Assessment

Quiz

Mathematics

7th Grade

Medium

CCSS
8.EE.B.5, 8.EE.B.6, 7.RP.A.2D

+12

Standards-aligned

Created by

Eva Padilla

Used 1+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which graph shows a proportional relationship between x and y?

A
B
C
D

Tags

CCSS.7.RP.A.2D

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 y varies directly with x.
 y is 84 when x is 16. What is the constant of proportionality?

y = (21/4)x
k = 21
k = 5.25
k = 4/21

Tags

CCSS.7.RP.A.2B

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Write an equation for this relationship.

y = 4x
y = 1/8x
y = 1/4x
y = 8x

Tags

CCSS.5.OA.B.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The amount of money earned on a job is directly proportional to the number of hours worked.  If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?

$2
$308
$1.57
$265

Tags

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.F.B.4

CCSS.8.SP.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the given table a direct variation? If so, what is the constant?

Yes; 1/4
Yes; 4
Yes; 2
No

Tags

CCSS.8.EE.B.5

CCSS.8.F.A.2

CCSS.8.F.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this a direct variation?
y = 2x

yes
no

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write the equation for the table given.

y = 1/3x
y = 3x
y = 1/2x

Tags

CCSS.5.OA.B.3

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