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2.5 Dilations

Authored by Jennifer MacMurray

Mathematics

8th Grade

CCSS covered

Used 2+ times

2.5 Dilations
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11 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • Ungraded

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Media Image
Media Image

Tags

CCSS.3.MD.D.8

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is a dilation?

The process of making a polygon larger or smaller without changing its shape

The process of making a polygon move up, down, left, or right without changing its shape or size

The process of making a polygon flip over an invisible line without changing its shape or size

The process of making a polygon turn along quadrants without changing its shape or size

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which best describes a reduction?

stretches the original image

shrinks the original image

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which best describes an enlargement?

stretches the original image

shrinks the original image

Tags

CCSS.8.G.A.3

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

If the scale factor is greater than 1, the dilation is...

an enlargement
a rotation
a translation
a reduction

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

If the scale factor is less than 1, the dilation is...

an enlargement
a translation
a rotation
a reduction

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Triangle ABC will be dilated by a scale factor of 1/2.  What will be the coordinates of C'?

(-1, -2.5)
(12, 6)
(3, -1.5)
(0, 1.5)

Tags

CCSS.8.G.A.3

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