NEW
Font size
S
M
L
XL
WorksheetsMarch 25th-Scale Factor Review
Total questions: 28
Worksheet time: 7hrs 0mins
Name
Class
Date
1.
_________ ________ is the number you multiply by the sides to create a similar figure.
a)
Scale Factor
b)
Corresponding Angle
c)
Pi
d)
Mid Point
2.
Sides that are in the same position in a different shape are called
a)
Corresponding Sides
b)
Corresponding Angles
c)
The Same
d)
Congruent Sides
3.
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
4.
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
5.
What is the scale factor from ΔDEF to ΔABC?
a)
1/2
b)
7/3
c)
2
d)
10/3
6.
If a Scale Factor if greater than 1, then your figure gets...
a)
Smaller
b)
Bigger
c)
Does not change
7.
The two rectangles are scale drawings. What is the measurement of x?
a)
21
b)
1.25
c)
20
d)
4
8.
What is the scale factor from ABCD to MNOP?
a)
2/3
b)
3/2
c)
2
d)
3
9.
What is the scale factor from ABCD to MNOP?
a)
2/3
b)
3/2
c)
2
d)
3
10.
Line AB corresponds with what line?
a)
XZ
b)
XY
c)
YZ
d)
YX
11.
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
12.
Find side length X.
a)
16
b)
18
c)
2.4
d)
15
13.
If the scale factor is 4, what is the measurement of x?
a)
20 m
b)
24 m
c)
16 m
d)
4 m
14.
The two right triangles below are similar. What is x, the missing side length in triangle DEF?
a)
3.75
b)
9.75
c)
10
d)
12
15.
What is the scale factor from triangle ABC to triangle DEF?
a)
1/2
b)
7/3
c)
2/1
d)
10/3
16.
What kind of transformation will take place when given the Scale Factor of 3.
a)
Enlargement
b)
Reduction
17.
What kind of transformation will take place when given the Scale Factor of 1/2.
a)
Enlargement
b)
Reduction
18.
What kind of transformation will take place when given the Scale Factor of 8/3?
a)
Enlargement
b)
Reduction
19.
What kind of transformation will take place when given the Scale Factor of .25?
a)
Enlargement
b)
Reduction
20.
What is the scale factor?
a)
4
b)
.25
c)
5
d)
6
21.
What is the scale factor from triangle ABC to triangle DEF?
a)
1/2
b)
7/3
c)
2/1
d)
10/3
22.
What is the formula for scale factor?
a)
oldnew
b)
newold
23.
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
24.
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
25.
What is the scale factor?
a)
4
b)
.25
c)
5
d)
6
26.
What is the scale factor from the small fry to the large fry?
a)
1/3
b)
48
c)
4
d)
3
27.
What does Congruent mean?
a)
When two things weight the same
b)
Same size same shape
28.
If the scale factor is 4, what is the measurement of x?
a)
20 m
b)
24 m
c)
16 m
d)
4 m
Reset
