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Direct and Inverse Proportion

Authored by Dimple Kaur

Mathematics

8th - 9th Grade

CCSS covered

Used 40+ times

Direct and Inverse Proportion
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30 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?

480
1960
84
25

Tags

CCSS.7.RP.A.3

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What type of proportion does the table represent?

Direct

Inverse

I dont' know

Tags

CCSS.7.RP.A.2B

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

At Sec 2 camp, there is sufficient food for 48 students to last 6 days. If 12 students are absent from the camp, how many more days can the food last?

2

4

6

8

Tags

CCSS.6.RP.A.3B

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

48 men were deployed to construct a bridge in 30 days.


How many days does it take for 8 men to construct the same bridge?

5

10

180

200

Tags

CCSS.6.RP.A.3B

5.

MULTIPLE CHOICE QUESTION

45 sec • 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.F.B.4

CCSS.8.EE.B.5

CCSS.8.EE.B.6

CCSS.8.SP.A.3

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What type of variation does this scenario represent?

The length of time you charge your cell phone

and the battery power

Direct Proprtion

Inverse Proprtion

Joint Proprtion

none of these

Tags

CCSS.HSA.CED.A.2

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What type of variation does this scenario represent?

The outside temperature

and the number of layers of clothes you need to wear outside to feel comfortable

Direct Proprtion

Inverse Proprtion

Joint Proprtion

none of these

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