Worksheetsscale factor
Total questions: 11
Worksheet time: 8mins
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.
What is the scale factor?
a)
4
b)
6
c)
2.5
d)
1.5
3.
If the scale factor is 4, what is the measurement of slide length x?
a)
21
b)
1.25
c)
20
4.
What is the scale factor from ΔABC to ΔDEF?
a)
1/2
b)
7/3
c)
2
d)
10/3
5.
What is the scale factor from MNOP to ABCD?
a)
2/3
b)
1/2
c)
3/2
d)
2
6.
Jamie made a scale drawing of his apartment building. The building is 300 ft tall. He wants his scale to be 1 inch : 10 ft. How tall should his building be in his scale drawing?
a)
25 inches
b)
60 inches
c)
1/30 inch
d)
30 inches
7.
A scale factor greater than one creates ....
a)
a reduction
b)
an enlargement
c)
an exact copy
d)
none of these
8.
What is the scale factor from ABCD to MNOP?
a)
2/3
b)
3/2
c)
2
d)
3
9.
The pencil pictured was reduced to 60% of its original size. What are the new dimensions of the pencil?
a)
0.9 units x 4.2 units
b)
2.4 units x 11.2 units
c)
1 unit x 5 units
d)
0.9 units x 7 units
e)
1.5 units x 4.2 units
10.
What is the scale factor, as a percent, from figure S to T?
a)
4%
b)
400%
c)
200%
d)
104%
e)
440%
11.
What is the scale factor from figure A to B?
a)
25%
b)
12.5%
c)
20%
d)
400%
e)
5%
100 %
