Categorize Plane Shapes

How is a rectangle different from a circle?

• A rectangle has three sides. A circle has four sides.

• A rectangle has two sides. A circle has three sides.

• A rectangle has four sides, and a circle has no sides.

• A rectangle is the same as a circle.

A triangle has three sides and three corners. A square has four sides and four corners. What can you say about sides and corners?

• The number of sides is always less than the number of corners.

• The number of sides is always greater than the number of corners.

• The number of sides is always equal to the number of corners.

• All shapes have sides and corners.

Name this shape.

• hexagon

• octagon

• pentagon

• triangle

Name the shape. 

• Pentagon

• Hexagon

• Square

• Trapezoid

Name this shape.

• trapezoid

• square

• rectangle

• parallelogram

This curve is a plane shape.

• true

• false

This shape is a plane shape.

• true

• false

Name this shape shown in the figure.

• Triangle

• Square

• Hexagon

• Rectangle

Is a shape on a flat surface, formed by points that make curves paths, line segments, or both.

• Plane shapes

• Polygons

• Three dimensional shapes

What are the attributes?

• 6 sides and 6 vertices

• 5 lines and 5 corners

• yellow