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Dilation

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Used 1+ times

Dilation
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

(-3, 3)

(-12, 12)

(-2, 2)

Tags

CCSS.8.G.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A triangle has vertices A(0,0), B(8,0), C(3,-2). Find the coordinates of the triangle after a dilation with a scale factor of  4. The dilation is (X,Y) --- (4x,4y)

A(3,3), B(4,4), C(-3,-4)

A(-4,8), B(6.5,8), C(7,7)

A(0,0), B(32,0), C(12,-8)

Tags

CCSS.8.G.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Dilate Point B by a scale factor of 3:

(12,0)

(12,12)

(4,3)

(0,12)

Tags

CCSS.8.G.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A scale factor of less than one means

that the image will be larger than the pre-image.

That the image will be the same as the pre-image.

That you need to subtract that amount off  of each side.

That the image will be a reduction of the pre-image.

Tags

CCSS.8.G.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A

B

C

D

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Media Image

What type of dilation is represented? Purple to orange

Enlargement

Reducton

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Media Image

What type of dilation is represented? blue to purple

Enlargement

Reduction

Tags

CCSS.8.G.A.3

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