WorksheetsClassifying Polygons
Total questions: 25
Worksheet time: 57mins
Name
Class
Date
1.
A parallelogram has one or more pairs of parallel lines.
a)
True
b)
False
2.
Which of the following best describes a right isosceles triangle?
a)
Two sides are equal in length
b)
All sides are equal
c)
Two sides meet at a 90º angle
d)
Both Orange & Blue
3.
Kate built a garden box with 4 sides. It has two sets of parallel sides. Which of the following shapes could her garden NOT be?
a)
rectangle
b)
trapezoid
c)
square
d)
parallelogram
4.
A ___________ is a quadrilateral with two sets or parallel sides and 4 congruent (equal) sides.
a)
trapezoid
b)
rhombus
c)
parallelogram
d)
rectangle
5.
A _______ is a parallelogram with four right angles and four congruent angles.
a)
rhombus
b)
rectangle
c)
parallelogram
d)
square
6.
A trapezoid is also a:
a)
parallelogram
b)
square
c)
rhombus
d)
quadrilateral
7.
Which quadrilateral has exactly one pair of parallel sides?
a)
square
b)
rectangle
c)
trapezoid
d)
rhombuw
8.
How many sides does a Hexagon have?
a)
6
b)
4
c)
3
d)
9
9.
How many sides does an Octagon have?
a)
4
b)
3
c)
9
d)
8
10.
What is a polygon?
a)
A closed plane figure made up of line segments
b)
An open plane figure made up of line segments
c)
A closed plane figure made up of rays
d)
An open plane figure made up of rays
11.
Why is a Triangle called Isosceles?
a)
It has two sides that match
b)
It has three sides that match
c)
It has no sides that match
d)
It has four sides that match
12.
Why is a Triangle called Scalene?
a)
It has two sides that match
b)
It has three sides that match
c)
It has no sides that match
d)
It has four sides that match
13.
A polygon can have curved sides.
a)
True
b)
False
14.
How should this polygon be classified?
a)
Regular Octogan
b)
Irregular Octogan
c)
Regular Hexagon
d)
Irregular Hexagon
15.
What is the measure of ONE interior angle in a regular hexagon (6 sides)?
a)
60°
b)
80°
c)
108°
d)
120°
16.
Classify the triangle that has two equal sides.
a)
Equilateral
b)
Isosceles
c)
Scalene
d)
Obtuse
17.
Name three properties that a square and a rhombus share.
a)
opposite sides parallel, opposite angles congruent, all equal sides
b)
opposite sides parallel, opposite angles congruent
c)
no congruent angles, opposite sides are not parallel, no congruent sides
d)
all right angles, all equal sides, opposite sides not parallel
18.
How many acute angles must an acute triangle have?
a)
2
b)
1
c)
4
d)
3
19.
An angle whose measure is exactly 90 degrees.
a)
acute
b)
vertical
c)
right
d)
straight
20.
A triangle has side lengths of 19 centimetres, 19 centimetres, and 20 centimetres. What type of triangle is this?
a)
equilateral triangle
b)
isosceles triangle
c)
scalene triangle
d)
none of the above
21.
In a triangle, how many total degrees are there?
a)
540º
b)
180º
c)
90º
d)
360º
22.
Which characteristics best describe an acute scalene triangle?
a)
Two sides meet at 90º & No equal sides
b)
All angles are less than 90º & No Equal Sides
c)
Two sides meet at 90º & Two sides are equal Length
d)
Two sides are equal length and all angles are less than 90º
23.
The word regular when talking about Polygons means
a)
Normal
b)
All congruent sides & angles
c)
All congruent sides
d)
All congruent angles
24.
Two supplemental angles add up to _____.
a)
45º
b)
90º
c)
180º
d)
360º
25.
A quadrilateral that has congruent lines has the following angle measurements: 45º, 135º, 45º, 135º. What type of quadrilateral is this?
a)
Square
b)
Rhombus
c)
Parallelogram
d)
Rectangle
100 %
