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Creating Proportions

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Creating Proportions
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Caitlyn bought 3.5 lbs apples at Kroger for $4.20. Which proportion could you use to find the cost of 5 lbs of apples?

Tags

CCSS.7.RP.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A map is set to a scale factor of  32 mm  = 1 km. Use this scale to answer questions 1-3.

  1. 1. Two mountains are 451.1 mm apart on the map. Create a proportion that could be used to determine the actual distance between the mountains.

Tags

CCSS.7.RP.A.2C

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Use proportions to solve for the actual distance between the mountains. Round the answer to the nearest tenth.

14.1 km

0.1 km

14435.2 km

45.1 km

Tags

CCSS.7.RP.A.3

4.

LABELLING QUESTION

1 min • 1 pt

In a construction zone, there are black and gray beams that are being used for a building that are proportional in size. The black beams are 5 feet wide and 16 feet long, and the gray beams are 12.5 feet long. Use this information to answer questions 4-5.

a
b

5

12.5

16

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5.   Using the above proportion, solve to determine the width of the gray beams.

3.9 feet

6.4 feet

40 feet

62.5 feet

Tags

CCSS.7.RP.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Use the following information to solve problems 6-8. Suppose people live in apartment buildings in Charlotte County, Florida. A sample of people were polled asking them, if given the opportunity, would they move into a new house. · 144 said yes. · 150 said no. · 16 were undecided. 7. Create a proportion and solve to determine the total number of people who said yes.

4088 people said yes

5 people said yes

18944 people said yes

44640 people said yes

Tags

CCSS.7.RP.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Use the following information to solve problems 6-8. Suppose people live in apartment buildings in Charlotte County, Florida. A sample of people were polled asking them, if given the opportunity, would they move into a new house. · 144 said yes. · 150 said no. · 16 were undecided. 8. Create a proportion and solve to determine the total number of people who said no.

4258 people said no

5 people said no

18186 people said no

46500 people said no

Tags

CCSS.7.RP.A.3

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