Polygons

Click on the attributes that a square and rectangle have in common.

• opposite sides are parallel

• all sides are congruent

• four right angles

• adjacent sides are equal

Name a property of an isosceles triangle.

• all sides are equal

• no sides are equal

• 2 sides are equal

• has 1 right angle

A triangle has how many sides?

• 4
• 2
• 3
• 100

A shape with 8 sides is called a __________.

• octagon
• pentagon
• hexagon
• triangle

This is a pentagon. Pentagons have...

• 5 sides and 5 angles
• 3 sides and 2 angles
• 2 sides and 3 angles
• 10 sides all together

A  POLYGON  is:
A figure with closed lines

• correct
• incorrect
• not sure

A POLYGON IS:
A figure that curves

• correct
• incorrect
• not sure

What is a polygon?

• A closed figure made up of straight line segments
• An open figure made up of straight line segments
• A closed figure made up of curved edges
• An closed figure made up of crossed line segments

How many sides does a quadrilateral have?

• 5
• 3
• 2
• 4

 What is the name of this polygon?

• a pentagon
• a quadrilateral
• an octagon
• a triangle