Defining and Non-Defining 2D Shapes

The number of SIDES a shape has is a _________________ attribute.

• defining

• non-defining

The ORIENTATION of a shape is a _________________ attribute.

• defining

• non-defining

If a shape is CLOSED it is a _________________ attribute.

• defining

• non-defining

What is a defining attribute of this shape?

• blue

• 3 sides

• large

• 4 vertices

This shape has 0 sides and 0 vertices.

• a. defining

• b. non- defining

what is the name of this shape?

• triangle

• rectangle

• cuboid

• pyramid

What are the attributes?

• 6 sides and 6 vertices

• 5 lines and 5 corners

• yellow

What shape is this?

• rectangle

• square

• rhombus

• circle

How many corners/vertices does this shape have?

• 3

• 4

• 6

What is the name of this shape?

• circle

• square

• trapezoid

• triangle