Direct and Inverse Variation 11.14.18 - Scaffold

Direct and Inverse Variation 11.14.18 - Scaffold

Assessment

Assessment

Created by

Wendy Ransome

Mathematics

9th - 12th Grade

54 plays

Medium

CCSS
HSA.CED.A.2, HSF.LE.A.2, HSF.LE.A.1

+12

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14 questions

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1.

MULTIPLE CHOICE

2 mins • 1 pt

Media Image

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

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.LE.A.2

CCSS.HSS.ID.C.7

2.

MULTIPLE CHOICE

30 sec • 1 pt

Is this a direct variation?
y=2x

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

3.

MULTIPLE CHOICE

1 min • 1 pt

 y varies directly with x, and y is 16 when x is 32. Which equation represents this situation?

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE

30 sec • 1 pt

Which of the following represents indirect variation?

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.CED.A.2

5.

MULTIPLE CHOICE

30 sec • 1 pt

Which of the following represents direct variation?

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

6.

MULTIPLE CHOICE

30 sec • 1 pt

Assume y varies inversely with x. If x=7 when y=4, what is y when x=2 ?

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

7.

MULTIPLE CHOICE

2 mins • 1 pt

What is the constant (k) in this inverse variation?
y = 400/x

Tags

CCSS.HSF-LE.A.1B

8.

MULTIPLE CHOICE

45 sec • 1 pt

Media Image

Which of the given graphs is a direct variation?

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

CCSS.HSS.ID.C.7

9.

MULTIPLE CHOICE

45 sec • 1 pt

Media Image

Write the equation for the table given.

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.LE.A.2

CCSS.HSS.ID.C.7

10.

MULTIPLE CHOICE

30 sec • 1 pt

Is this a direct variation?
y=12x + 4

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

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