Polygons

Which of these is not a parallelogram?

• rectangle
• rhombus
• trapezoid
• square

What is a polygon?

• A closed plane figure made up of line segments
• An open plane figure made up of line segments
• A closed plane figure made up of rays
• An open plane figure made up of rays

What is this shape?

• ray
• trapezoid
• parallelogram
• rhombus

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

Name this shape.

• rhombus
• square
• trapezoid
• pentagon

The shapes in the pictures are all--

• Triangles
• Trapezoids
• Parallelograms
• Heptagons

How many sides does a Quadrilateral have?

• 4
• 3
• 6
• 9

How many sides does an Octagon have?

• 4
• 3
• 9
• 8

How many sides does a decagon have?

• 12
• 9
• 7
• 10

Name the polygon with seven sides.

• dodecagon
• octagon
• heptagon
• hexagon