Download Grade 6 Math Test - Grade7-Math

Student Name
Date
Grade 7 Math Test
Geometry
PART A: Multiple Choice – Please circle the one answer that you think is correct.
1. What is the sum of the angles in an octagon ?
A. 360
B. 900
C. 1080
D. 135
2. Which set of angles can be the angle measures of a triangle?
A.
B.
C.
D.
40, 50, 60
80, 50, 60
110, 20, 50
90, 20, 60
3. The measures of two angles in a triangle are given. Which triangle is isosceles?
A. 48, 42
B. 30, 60
C. 64, 51
D. 69, 42
4. An angle measures 42. What is its complementary angle and supplementary angle, in that order?
A. 138, 48
B. 84, 58
C. 58, 84
D. 48, 138
PART B – ANSWER ALL OF THE FOLLOWING QUESTIONS. MAKE SURE TO SHOW
ALL YOUR WORK. PLEASE MAKE SURE TO TELL WHY OR HOW YOU FOUND ANGLE
MEASURES. YOU ARE NOT PERMITTED TO USE A PROTRACTOR.
1. a). Is it possible for 2 angles of a triangle to be supplementary? EXPLAIN YOUR ANSWER.
b). Can a triangle have 2 obtuse angles? EXPLAIN YOUR ANSWER.
c). How many degrees does each angle in an equilateral triangle have? EXPLAIN HOW YOU KNOW.
2. Give the complementary angle that matches with each of the following:
a). 60
______
b). 18
________
c). 41
d). 29
________
________
e). 81
_______
3. Give the supplementary angle that matches with each of the following:
a). 60
______
b). 111
_______
c). 164
________
2
d). 48
_________
e). 121
_______
4. Find the angle measure for each letter. You also have to write how you got the answer by answer.
Half marks will be given for the answer and half for the explanation.
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4
5. Find the angle measure for each letter. You also have to write how you got the answer by answer.
Half marks will be given for the answer and half for the explanation.
5
BONUS:
6