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Worksheets

Math 7 Summative Assessment

Total questions: 40

Worksheet time: 10hrs 0mins

Name
Class
Date
1.

Find the exterior angle on a regular polygon with 5 sides...

a)

72o

b)

108o

c)

60o

d)

120o

2.

Find the interior angle on a regular polygon with 5 sides...

a)

72o

b)

108o

c)

60o

d)

120o

3.

Find the exterior angle on a regular polygon with 6 sides...

a)

72o

b)

108o

c)

60o

d)

120o

4.

Find the interior angle on a regular polygon with 6 sides...

a)

72o

b)

108o

c)

60o

d)

120o

5.

Find the exterior angle on a regular polygon with 10 sides...

a)

36o

b)

144o

c)

30o

d)

150o

6.

Find the exterior angle on a regular polygon with 12 sides...

a)

36o

b)

144o

c)

30o

d)

150o

7.

Find the interior angle on a regular polygon with 12 sides...

a)

36o

b)

144o

c)

30o

d)

150o

8.

Find the interior angle on a polygon with 10 sides...

a)

36o

b)

144o

c)

30o

d)

150o

9.

Find the number of sides on a regular polygon with an exterior angle of 20o...

a)

18

b)

20

c)

15

d)

24

10.

Find the number of sides on a polygon with an exterior angle of 18o...

a)

18

b)

20

c)

15

d)

24

11.

Find the number of sides on a regular polygon with an exterior angle of 24o...

a)

18

b)

20

c)

15

d)

24

12.

Find the number of sides on a regular polygon with an exterior angle of 15o...

a)

18

b)

20

c)

15

d)

24

13.

Find the number of sides on a regular polygon with an interior angle of 160o...

a)

2.25

b)

18

c)

20

d)

24

14.

Find the number of sides on a regular polygon with an interior angle of 120o...

a)

3

b)

6

c)

8

d)

9

15.

Find the exterior angle on a regular polygon with 40 sides...

a)

9o

b)

8o

c)

171o

d)

172o

16.

Find the exterior angle on a regular polygon with 45 sides...

a)

9o

b)

8o

c)

171o

d)

172o

17.

Find the interior angle on a regular polygon with 45 sides...

a)

9o

b)

8o

c)

171o

d)

172o

18.

Find the interior angle on a regular polygon with 40 sides...

a)

9o

b)

8o

c)

171o

d)

172o

19.
Find the measure of the missing angle.
a)
90o
b)
100
c)
130o
d)
50o
20.
Find the measure of the indicated angle. 
a)
89
b)
211
c)
119
d)
81
21.
In a triangle, what is the sum of the measures of the interior angles?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
22.
Find the sum of interior angles in a heptagon.
a)
900
b)
720
c)
540
d)
180
23.
Find the measure of angle E.
a)
9
b)
97°
c)
48°
d)
79°
24.
What is the SUM of the angle measures in a nonagon (9 sides)?
a)
1440°
b)
900°
c)
1080°
d)
1260°
25.
What is the SUM of the angle measures in a triangle (3 sides)?
a)
60°
b)
90°
c)
120°
d)
180°
26.
Find the value of X.
a)
100
b)
120
c)
125
d)
130
27.
Find the measure of each angle indicated. 
a)
139°
b)
66°
c)
138°
d)
116°
28.

Find the measure of the missing angle

a)

50°

b)

35°

c)

100°

d)

55°

29.

Find the measure of the missing angle

a)

95

b)

85

c)

35

d)

45

30.

Which formula represents how to find the interior angle sum of any polygon?

a)

(number of sides - 2) x 180

b)

(number of sides + 2) x 180

c)

number of sides x 180

d)

number of sides x 360

31.

Find the value of x.

a)

110

b)

90

c)

130

d)

120

32.
The sum of the interior angles in a polygon is 3,240o.  How many sides are in the polygon?
a)
10
b)
582,840
c)
18
d)
20
33.
What is the sum of the interior angles of the hexagon shown?
a)
180° 
b)
540° 
c)
720° 
d)
1080° 
34.
What is the sum of the interior angles of the nonagon shown?
a)
720° 
b)
900° 
c)
1080° 
d)
1260° 
35.

What is a regular polygon?

a)

all side lengths are the same length

b)

all angles are the same (equal in measure)

c)

only some side lengths are the same

d)

all side lengths are different

e)

only some angles are the same

36.
Find the missing angle.
a)
75
b)
85
c)
100
d)
45
37.
How many sides does a Quadrilateral have?
a)
4
b)
3
c)
6
d)
9
38.
Find the value of X
a)
94
b)
25
c)
36
d)
180
39.

Solve for a.

a)

90°

b)

180°

c)

270°

d)

80°

40.

Solve for the missing variable.

a)

255°

b)

90°

c)

60°

d)

105°