Area Using Dilations

Area Using Dilations

8th Grade

20 Qs

quiz-placeholder

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Area Using Dilations

Area Using Dilations

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Hard

CCSS.7.G.A.1, 8.10.D, CCSS.8.G.A.3

+3

Standards-aligned

Created by

Anthony Clark

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Figure ABCD has an area of 4 units2. It is then dilated using a scale factor of 4. What is the perimeter of the new figure?

32

64

8

Tags

CCSS.7.G.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Choose the correct scale factor:

2

3

1/3

1/2

Tags

CCSS.HSG.CO.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a dilation what mathematical operation is used with the scale factor?

addition 

subtraction 

multiplication 

division 

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If the scale factor is 4, what is the measurement of x?

20 m

24 m

16 m

4 m

Tags

CCSS.7.G.A.1

5.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

a transformation that ​changes the size (enlargement or reduction) of a figure is called a ​ ​ ​ (a)  

dilation

rotation

reflection

translation

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

If the scale factor is 5, how times larger will the area of the big square be compared to the smaller square?

5

20

25

Tags

CCSS.7.G.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is one way to determine how much the area would increase using a scale factor of 3?

take the scale factor and square it to get 3x3=9

add all of the sides together then multiply by 3

multiply the area of the smaller rectangle by 3

Tags

CCSS.7.G.A.1

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