wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Polygons, Triangles and Quadrilaterals

Total questions: 15

Worksheet time: 3hrs 11mins

Name
Class
Date
1.
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
2.

How many sides does a pentagon have?

a)

4

b)

3

c)

5

d)

9

3.

How many sides does an octagon have?

a)

4

b)

3

c)

9

d)

8

4.

What are the attributes of an isosceles triangle?

a)

It has two congruent or equal sides

b)

It has three congruent or equal sides

c)

It has no congruent or equal sides

d)

It has four congruent or equal sides

5.

What are the attributes of an acute triangle?

a)

It has 3 acute angles

b)

It has 2 acute angles

c)

It has 1 acute angle

d)

It has no acute angles

6.

What are the attributes of an obtuse triangle?

a)

It has no obtuse angles

b)

It has 1 obtuse angle

c)

It has 2 obtuse angles

d)

It has 3 obtuse angles

7.

A ___________ is a quadrilateral that has opposite sides that are parallel and all of its sides are the same length

a)

Rhombus

b)

Trapezoid

c)

Rectangle

d)

Square

8.

A __________ is a quadrilateral with only one pair of parallel sides.

a)

Rhombus

b)

Square

c)

Rectangle

d)

Trapezoid

9.

A ____________ has 2 pairs of parallel sides.

a)

Trapezoid

b)

Triangle

c)

Parallelogram

d)

Rhombus

10.

Which quadrilateral has 4 right angles, 2 sets of parallel sides, and is also a parallelogram?

a)

Rectangle

b)

Square

c)

Triangle

d)

Rhombus

11.

Which quadrilateral has 4 right angles, 2 sets of parallel sides, and all sides are the same length?

a)

Triangle

b)

Rhombus

c)

Rectangle

d)

Square

12.
Which of these figures are considered polygons?
a)
a, b, c, d
b)
b, d, e, f
c)
a, b, c
d)
a, e, f
13.

What kind of triangle has no congruent or equal sides?

a)

equilateral

b)

isosceles

c)

horizontal

d)

scalene

14.
Name that shape.
a)
trapezoid
b)
quadrilateral
c)
parallelogram
d)
rhombus
15.
a)

scalene, acute

b)

scalene, obtuse

c)

isosceles, acute

d)

isosceles, obtuse