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Scale Factor Figure A to Figure B

Total questions: 22

Worksheet time: 31mins

Name
Class
Date
1.
If the scale factor is less than one, the new figure will be
a)
an enlargement
b)
a reduction
c)
a scale factor
d)
bigger
2.
If the scale factor is greater than one, the new figure will be
a)
a reduction
b)
an enlargement
c)
a scale
d)
not proportional
3.
What is the scale factor from ABCD to MNOP?
a)
2/3
b)
3/2
c)
2
d)
3
4.
The two rectangles are scale drawings. What is the measurement of x?
a)
21
b)
1.25
c)
20
d)
4
5.
What is the scale factor if the triangle on the left is the original?
a)
2
b)
3/2
c)
2/3
d)
1/2
6.

Find the scale factor of the enlargement from F to B

a)

1/2

b)

3

c)

2

d)

4

7.

If the scale factor is one, the new figure will be

a)

smaller

b)

larger

c)

a scale

d)

same size

8.
What is the scale factor?
a)
4
b)
.25
c)
5
d)
6
9.

What is the scale factor from the small fry to the large fry?

a)

1/3

b)

48

c)

4

d)

3

10.

Which of the following are scaled copies of the original portrait? Select ALL the apply.

a)

A

b)

B

c)

C

d)

D

e)

E

11.

Which of the following are scaled copies of the original image? Select ALL that apply

a)

A

b)

B

c)

C

d)

D

12.

Which of the following is a scaled copy of figure A?

a)

B

b)

C

c)

D

13.

Which side length on the scaled copy corresponds to the side length HJ on the original image?

a)

AB

b)

BC

c)

AC

14.

Identify the side length in Figure 1 that corresponds to the side length MQ in figure 2.

a)

BC

b)

AE

c)

CD

d)

DE

15.
Line CB corresponds with what line? 
a)
SR
b)
PQ
c)
SP
d)
RQ
16.
Line AB corresponds with what line? 
a)
XZ
b)
XY
c)
YZ
d)
YX
17.

Is Figure B a scaled copy of Figure A?

a)

Yes

b)

No

18.

What is the scale factor from the small fry to the large fry?

a)

1/3

b)

48

c)

4

d)

3

19.

If the scale factor is 4, what is the measurement of slide length x?

a)

21

b)

1.25

c)

20

20.
The model of a swimming pool has the area of 52 in.  What is the area of the actual pool if the scale factor is 3.5?
a)
18.2 inches squared
b)
637 inches squared
c)
104 inches squared
d)
12.25 inches squared
21.
The length of a rectangular prism changes from 6 feet to 18 feet.  What is the scale factor of the change?
a)
1/3
b)
3
c)
2
d)
.3
22.
The length of a rectangular prism changes from 6 feet to 18 feet.  What is the scale factor of the change?
a)
1/3
b)
3
c)
2
d)
.3