Scale Factor on Perimeter and Area

Scale Factor on Perimeter and Area

7th Grade

20 Qs

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Scale Factor on Perimeter and Area

Scale Factor on Perimeter and Area

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

CCSS
7.G.A.1, 8.G.A.3

Standards-aligned

Created by

Anthony Clark

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the rule (x, y) →(11x,11y) is used to create a shape, how is the area of the new shape affected?

its 11 times larger

its 121 times larger

its 22 times larger

it stays the same size

Tags

CCSS.7.G.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the scale factor is 4, how many times bigger is the area?

2 times bigger

4 times bigger

16 times bigger

it stays the same size

Tags

CCSS.7.G.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the scale factor is 4, how many times bigger is the perimeter?

4 times bigger

16 times bigger

8 times bigger

it stays the same size

Tags

CCSS.7.G.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the perimeter is 8 times bigger, what scale factor was used?

64

8

16

4

Tags

CCSS.7.G.A.1

5.

MATH RESPONSE QUESTION

1 min • 1 pt

Media Image

In the figure above, a dilation from A to A' has occurred. What is the scale factor?

Mathematical Equivalence

ON

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the area is 100 times bigger, what scale factor was used?

10

100

50

200

Tags

CCSS.7.G.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the scale factor is 2, how many times bigger is the area?

2 times bigger

4 times bigger

6 times bigger

the same size

Tags

CCSS.7.G.A.1

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