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Dilations and Similar Figures

Authored by Jacqueline Prinz

Mathematics

7th - 8th Grade

CCSS covered

Used 2+ times

Dilations and Similar Figures
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25 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The pair of figures is similar. Find the missing side.

x = 20
x = 12
x = 5
x = 4

Tags

CCSS.HSG.SRT.A.2

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Matching sides are called

Corresponding Sides
Corresponding Angles
The Same
Congruent Sides

Tags

CCSS.8.G.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

All angles in similar figures are congruent.  

True
False

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two objects that are the same shape but not the same size are _______.

Congruent
Vertical
Similar
Complementary 

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A dilation is which of the following: 

only an enlargement
only a reduction
Either an enlargement or a reduction
Neither an enlargement or a reduction

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Enlargement or reduction?  Find the scale factor!

It's a reduction; the scale factor is 2.
It's an enlargement; the scale factor is 2.
It's an enlargement; the scale factor is 1/2.
It's a reduction; the scale factor is 1/2.

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When a dilation has a scale factor greater than one, the dilation is an enlargement.

True
False

Tags

CCSS.8.G.A.3

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