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Scale Factor, Scale, and Proportions

Authored by Maura Danko

Mathematics

10th Grade

CCSS covered

Used 21+ times

Scale Factor, Scale, and Proportions
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25 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If you want to find the scale factor from one figure to another, which formula should you use?

Tags

CCSS.7.G.A.1

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If the scale factor is greater than one, the figure will be

An enlargement

A reduction

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If the scale factor is less than one, the new figure will be

An Englargement

A Reduction

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The ratio of athletes to non-athletes at Taylor middle school is 3 to 4. If there are 225 athletes, how many non-athletes are there?

320

12

8

300

Tags

CCSS.7.RP.A.3

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A scale drawing of a billboard uses the scale 4 cm : 9 ft. The length of the billboard in the drawing is 11 cm. How long is the actual billboard?

4.9 feet

16 feet

24.75 feet

13.25 feet

Tags

CCSS.7.RP.A.2C

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If you want to increase a shape by a scale factor of 3.5 what would you do to each side of the shape?

You multiply each side of the shape by 3.5.

You add 3.5 to each side of the shape.

You divide each side of the shape by 3.5.

You subtract 3.5 from each side of the shape.

Tags

CCSS.7.G.A.1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A car has a length of 12 feet. The model of the car has a length of 1.5 feet. Determine the scale factor.

128

3

1/8

135

Tags

CCSS.7.G.A.1

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