Free Printable IM 2.1 - 2.3 Intro to Dilations

1.

What is the scale factor of this dilation?

a)

2

b)

$\frac{1}{2}$

c)

3

d)

$\frac{1}{3}$

2.

Which rectangles are a scaled copy of the original $8\ \frac{1}{2}$ by $11$ rectangle?

a)

B

b)

C

c)

D

d)

E

3.

What is the scale factor for the dilation from E to E' with point P being the center of dilation?

a)

$\frac{1}{2}$

b)

2

c)

4

d)

$\frac{1}{4}$

4.

What is the scale factor for the dilation from F to F' with point P being the center of dilation?

a)

$\frac{1}{3}$

b)

6

c)

3

d)

$4$

5.

What is the scale factor for the dilation from G to G' with point P being the center of dilation?

a)

$\frac{1}{4}$

b)

4

c)

3

d)

$9$

6.

What is the scale factor for the dilation from H to H' with point P being the center of dilation?

a)

$\frac{1}{3}$

b)

4

c)

3

d)

$6$

7.

What is the scale factor of this dilation?

a)

$\frac{1}{2}$

b)

2

c)

3

d)

$\frac{1}{3}$

8.

Which point is a dilation of point B with scale factor of $\frac{1}{2}$ and the center of the dilation point A?

a)

X

b)

Y

c)

Z

d)

B

9.

Which point is a dilation of point B with scale factor of $2$ and the center of the dilation point A?

a)

X

b)

Y

c)

Z

d)

B

10.

To dilate F so that its image is B, what point on the diagram can you use as a center?

a)

D

b)

C

c)

E

d)

G

11.

To dilate B so that its image is I, what point on the diagram can you use as a center?

a)

B

b)

A

c)

H

d)

I

12.

Dilate B using a scale factor of 5 and A as the center of dilation. Which point is its image?

a)

I

b)

A

c)

B

d)

H

13.

Dilate B using a scale factor of 3 and A as the center of dilation. Which point is its image?

a)

I

b)

A

c)

B

d)

H

14.

Dilate H using a scale factor of $\frac{1}{3}$ and A as the center of dilation. Which point is its image?

a)

I

b)

A

c)

B

d)

H

15.

Dilate H using a scale factor of $\frac{1}{4}$ and E as the center of dilation. Which point is its image?

a)

F

b)

A

c)

B

d)

G

IM 2.1 - 2.3 Intro to Dilations

Total questions: 15

Worksheet time: 8mins

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