Quiz about Dilations Pictures

Question 1

What is the scale factor if the triangle on the left is the original?

Accepted Answer

1/2

Answer

2

Answer

3/2

Answer

2/3

Question 2

What is the scale factor if the smaller rectangle is the original rectangle?

Accepted Answer

4

Answer

25

Answer

5

Answer

6

Question 3

What is the scale factor used to dilate the small square to the larger square given there areas?

Accepted Answer

4

Answer

16

Answer

3

Answer

12

Question 4

Find the measure of x:

Accepted Answer

36

Answer

6

Answer

24

Answer

33

Question 5

What type of dilation is represented? blue to purple

Accepted Answer

Enlargement

Answer

Reduction

Question 6

What type of dilation is represented? Purple to orange

Accepted Answer

Reducton

Answer

Enlargement

Question 7

What is the scale factor of this dilation?

Accepted Answer

$$\frac{1}{2}$$

Answer

2

Answer

$$\frac{1}{4}$$

Answer

4

Question 8

What type of dilation is represented? blue to green

Accepted Answer

Reduction

Answer

Enlargement

Question 9

Is the following a dilation?

Accepted Answer

Yes

Answer

No

Question 10

What type of dilation is represented? blue to yellow

Accepted Answer

Enlargement

Answer

Reduction

Question 11

What type of dilation is represented? black to blue

Accepted Answer

Reduction

Answer

Enlargement

Question 12

The __________ is the ratio of a length of the image to the corresponding length on the original figure.

Accepted Answer

scale factor

Answer

reduction

Answer

enlargement

Answer

center of dilation

Question 13

Does the image show a dilation?

Accepted Answer

No

Answer

Yes

Question 14

The __________ is the ratio of a length of the new figure to the corresponding length on the original figure.

Accepted Answer

scale factor

Answer

reduction

Answer

enlargement

Answer

center of dilation

Question 15

If a figure has a side length that is 12 units long and is dilated such that the side length of the image is 24 units long, what is the scale factor?

Accepted Answer

2

Answer

1/2

Answer

12

Answer

6

Question 16

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image?

Accepted Answer

A'(9,9) B'(18,18) C'(27,9)

Answer

A'(6,6) B'(9,9) C'(12,6)

Answer

A'(0,0) B'(3,3) C'(6,0)

Answer

A'(1,1) B'(2,2) C'(3,1)

Question 17

What is the scale factor from ABCD to MNOP?

Accepted Answer

2/3

Answer

3/2

Answer

2

Answer

3

Question 18

Does the image show a Dilation?

Accepted Answer

Yes

Answer

No

Question 19

Dilate Point B by a scale factor of 1/2

Accepted Answer

(-1.5,1)

Answer

(1.5,-4)

Answer

(-1,-1.5)

Answer

(-2,-2)

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