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Dilations Review

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Used 6+ times

Dilations Review
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Figure DMPN is dilated to form figure D'M'P'N. What is the scale factor?

2

3

1/3

1/2

Tags

CCSS.8.G.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

½

¼

4

2

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Triangle ABC is dilated using a scale factor of 1/2. The center of dilation is at the origin. What are the new coordinates of point A'?

(-3, 3)

(-12, 12)

(-2, 2)

Tags

CCSS.8.G.A.3

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Figures A, B, C, and D are drawn. The center of dilation is point E. Which of the following figures are similar to figure A? Choose all correct answers.

Figure B

Figure C

Figure D

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

5.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

If the scale factor is greater than 1, the dilation is (a)  

an enlargement

a rotation

a translation

a reduction

Tags

CCSS.8.G.A.3

6.

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

7.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Media Image

What type of dilation is represented? blue to green

Enlargement

Reduction

Tags

CCSS.8.G.A.3

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