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Rotations and Dilations

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Rotations and Dilations
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13 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the rule for rotating a figure 180 degrees

(-y, x)

(-x, -y)

(y, -x)

(-y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Tell whether each transformation is a dilation. Explain.

No, scale factor isn't the same.

Yes, scale factor is the same

Tags

CCSS.8.G.A.3

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A dilation with a scale factor k>1 is called what?

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A triangle has vertices with coordinates (2,0), (3, -1) and (-2,-5). If the triangle is dilated by a scale factor of 3 with the origin as the center of dilation, what are the coordinates of the vertices of the image?

(5,3), (6,2), (1,-2)

(6,0), (9,-3), (-6,-15)

(2/3,0), (1,-1/3), (-2/3,-5/3)

(-1,-3), (0,-4), (-5,-8)

Tags

CCSS.8.G.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Identify the transformation from A to D.

90o Clockwise Rotation

180o Rotation

270o Clockwise Rotation

360o Rotation

Tags

CCSS.HSG.CO.B.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What Transformation is visible?

Reflection

Translation

Rotation

Dilation

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Triangle C is rotated 180° with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

A

B

C

D

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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