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Dilations Review

Authored by Angela Cox

Mathematics

8th Grade

CCSS covered

Used 10+ times

Dilations Review
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80 questions

Show all answers

1.

MATCH QUESTION

5 mins • 1 pt

Match the terms with their definitions.

A transformation that turns a figure around a point.

Translation

A transformation that slides a figure.

Dilation

A transformation that flips a figure across a line.

Reflection

A transformation that makes a scale copy

Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Two figures are congruent if they have the _______ shape and _______ size.

Different, Same
Same, Same
Same, Different
Different, Different

Tags

CCSS.8.G.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Two figures can be similar if they have the _______ shape but _______ size.

Different, Same
Same, Same
Same, Different
Different, Different

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What symbol is used to show that two figures are similar?

≅

≡

=

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

5.

MULTIPLE CHOICE QUESTION

5 mins • 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

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

When the scale factor of a dilation is between 0 and 1, the dilation is a reduction (shrinks).

True
False

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Point B (-10,-6) is dilated with a scale factor of 1/2 and the center of dilation at the origin. What are the coordinated of B'?

(5,3)
(20,12)
(-20,-12)
(-5,-3)

Tags

CCSS.8.G.A.3

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