Practice Test

1
Practice Test

• Pre AlgebraChapter 11Applying Algebra to
  Geometry

2
1) Name the geometric shape.
B
A
3
2) Classify the angle asacute, right, obtuse,
or straight
A
B
C
4
3) You are making a pie graph. One of your
slices represents 40 of the circle. What is the
angle measure of this slice?
5
4) In a recent survey, 3 people out of 10 said
that they agree with a national ban on smoking.
If you were making a circle graph, how many
degrees would this slice have?
6
5) Solve for x.
2x 5
3x 15
7
6) Solve for x.
x - 9
x 5
8
7) If angle 1 115, what is the measure of
angle 5?
1
2
3
4
5
6
7
8
9
8) If angle 1 115, what is the measure of
angle 6?
1
2
3
4
6
5
7
8
10
9) Solve for x.
2x 10
x
2x
11
10) Solve for x.
x
3x
3x 15
3x 25
12
11) Determine the missing side.

10
x
4
12
13
12) Determine the missing side.
10
10

8
8
x
2.5
14
13) Name the quadrilateral that has properties of
both a rhombus and a rectangle.
15
14) Name the quadrilateral that has one pair of
sides that is parallel.
16
15) What is the sum of the 5 angles in any
pentagon?
17
16) What is the measure of each interior angle in
a regular pentagon?
18
17) What is the measure of each exterior angle in
a regular pentagon?
19
18) What is the measure of each interior angle
and each exterior angle in a regular octagon?
20
19) What is the perimeter of this regular octagon?
1.35 cm
21
20) What kind of transformation is shown below?
22
21) What kind of transformation is shown below?
23
22) How many lines of symmetry does this shape
have?
24
ANSWERS

• Time to check your work.

25
1) Name the geometric shape.
B
A
26
Line segment AB
B
A
27
2) Classify the angle asacute, right, obtuse,
or straight
A
B
C
28
Obtuse
A
B
C
29
3) You are making a pie graph. One of your
slices represents 40 of the circle. What is the
angle measure of this slice?
30
40 of 360
.4 x 360
144
31
4) In a recent survey, 3 people out of 10 said
that they agree with a national ban on smoking.
If you were making a circle graph, how many
degrees would this slice have?
32
3/10 of 360
.3 x 360
108
33
5) Solve for x.
2x 5
3x 15
34
2x 5 3x 15 180
5x 20 180
5x 160
x 32
2x 5
3x 15
35
6) Solve for x.
x - 9
x 5
36
x 9 x 5 90
2x - 4 90
2x 94
x 47
x - 9
x 5
37
7) If angle 1 115, what is the measure of
angle 5?
1
2
3
4
5
6
7
8
38
115
2
3
4
115
6
7
8
39
8) If angle 1 115, what is the measure of
angle 6?
1
2
3
4
5
6
7
8
40
2
115
3
4
115
65
7
8
41
9) Solve for x.
2x 10
x
2x
42
2x 10
x
2x
2x 2x 10 x 180
5x 10 180
5x 170
x 34
43
10) Solve for x.
x
3x
3x 15
3x 25
44
x
3x
3x 15
3x 25
x 3x 3x 15 3x 25 360
10x 40 360
10x 320
x 32
45
11) Determine the missing side.

10
x
4
12
46

10
x
4
12
12x 40
x 3 4/12 or 3 1/3
47
12) Determine the missing side.
10
10

8
8
x
2.5
48
10
10

8
8
x
2.5
10x 20
x 2
49
13) Name the quadrilateral that has properties of
both a rhombus and a rectangle.
50
13) Name the quadrilateral that has properties of
both a rhombus and a rectangle.
Rectangle
Rhombus
SQUARE
51
14) Name the quadrilateral that has one pair of
sides that is parallel.
52
14) Name the quadrilateral that has one pair of
sides that is parallel.
Trapezoid
53
15) What is the sum of the 5 angles in any
pentagon?
54
3 triangles x 180 540
55
16) What is the measure of each interior angle in
a regular pentagon?
56
108
108
108
108
108
3 triangles x 180 540
5405 angles 108
57
17) What is the measure of each exterior angle in
a regular pentagon?
58
72
108
72
108
108
72
108
108
72
72
3 triangles x 180 540
5405 angles 108
180 - 108 72
59
18) What is the measure of each interior angle
and each exterior angle in a regular octagon?
60
Exterior Angles
Interior Angles
180 - 135 45
6 triangles x 180 1080
10808 angles 135
61
19) What is the perimeter of this regular octagon?
1.35 cm
62
1.35 cm x 8 sides 10.8 cm
1.35 cm
63
20) What kind of transformation is shown below?
64
Rotation of 180 clockwise (or counterclockwise)
65
21) What kind of transformation is shown below?
66
Translation
67
22) How many lines of symmetry does this shape
have?
68
8 lines of symmetry
69
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