2D Shapes and Their Attributes

2-D shapes can be identified by their number of sides and number of vertices. True or False

• True

• False

A rectangle is a polygon. True or False

• True

• False

How many sides does a circle have?

• 0

• 1

• 2

• 3

How many vertices does a triangle have?

• 1

• 2

• 3

• 4

This shape has 0 sides and 0 vertices.

• a. defining

• b. non- defining

What are the attributes?

• 6 sides and 6 vertices

• 5 lines and 5 corners

• yellow

What are the attributes?

• pink

• 3 lines and 4 points

• 4 sides and 4 vertices

How many sides does a triangle have?

• 1

• 2

• 3

• 4

An octagon has 8 sides. True or False.

• True

• False

How many sides does a hexagon have?

• 3

• 4

• 5

• 6