Mathematics 7
Quarter 1 Quiz 1
Name: _________________________________________ Score: ______
Answer each part completely. The number inside the [ ] is the number of points allotted to each
part or to each item.
Part 1 of 3 : Encircle the letter of the correct answer.
(10 points)
1. A regular polygon is a polygon whose__________.
a. angles are always acute angles.
b. sides are of equal lengths.
c. sides are of different lengths.
d. angles are of different measures.
2. Each angle of a regular pentagon measures _______.
a. 60°
b. 90°
c. 108°
d. 120°
b. hexagon
c. heptagon
d. octagon
3. This polygon has 7 sides.
a. pentagon
4. Which of the following pairs of angles are complementary?
a. 40° & 45°
b. 42° & 48°
c. 70° & 110°
d. 50° & 60°
c. 20°
d. 10°
c. 120°
d. 135°
5. Which of the following is an irregular polygon?
a.
c.
b.
d.
6. Which of the following angles is supplementary to 70°?
a. 110°
b. 50°
7. A regular polygon is shown below.
What is the measure of each angle?
a. 90°
b. 108°
8. Which of the following correctly describe the polygon below?
a. Irregular & convex pentagon
c. Irregular & non-convex pentagon
b. Regular & convex pentagon
d. Regular & non-convex pentagon
9. Which of the following is a non - convex polygon?
a.
c.
b.
d.
10. Which of the following is NOT TRUE about a triangle?
a. A triangle can be regular and non - convex.
b. A triangle can be regular and convex.
c. A triangle can be irregular and convex.
d. All are true.
Part 2 of 3 . Answer completely each question below.
1. Is the polygon below regular or irregular?
______________
[1]
How do you know?
[2]
____________________________________________________
____________________________________________________
____________________________________________________
____________________________________________________
2. Is the polygon below convex or non - convex?
______________
[1]
How do you know?
[2]
____________________________________________________
____________________________________________________
____________________________________________________
____________________________________________________
3. Determine whether each pair of angles below are complementary , supplementary , or
neither.
[4]
a. 20° and 89°
__________________
b. 52° and 38°
__________________
c. 85° and 95°
__________________
d. 79° and 11°
__________________
Part 3 of 3. Draw the specified polygon below. Each side of the polygon must be 4 cm long. The
table below shows the rubrics for your drawing.
Excellent (3 points)
The work demonstrates
a
high
level
of
competence
and
understanding.
There
are minimal errors or
areas for improvement.
The performance meets
or exceeds expectations,
showing strong mastery
of the skills or knowledge
being assessed.
Needs a little improvement
(2 points )
The work is generally good
but has noticeable areas that
require some improvement.
While
the
overall
understanding and effort are
clear, there are a few errors
or gaps that need to be
addressed to reach the
highest standard.
Needs a lot of improvement
(1 point)
The work shows significant
deficiencies in understanding
or effort. There are numerous
errors or a lack of clarity,
indicating
a
need
for
substantial improvement to
meet the expected standard.
1. regular triangle
[3]
2. regular quadrilateral
[3]
3. regular pentagon
[3]
4. regular hexagon
[3]
5. regular octagon
[3]