Polygons and Quadrilateral

What is a polygon?

• A shape with curved sides

• An open shape

• A closed shape with straight sides and corners

• A 3D shape that rolls

Is this a polygon?

• Yes, because it's a triangle.

• Yes, because it has straight sides.

• No, because it's an open shape.

• No, because it has curves.

Is this a polygon?

• Yes, because it's a triangle.

• Yes, because it has straight sides.

• No, because it's an open shape.

• No, because it has curves.

A _________ is a quadrilateral with exactly one pair of parallel lines. 

• rectangle
• square
• rhombus
• trapezoid

A special parallelogram with four right angles is called a ______________.

• trapezoid
• hexagon
• rectangle
• pentagon

A special parallelogram with four right angles and all the sides the same length is called a ____________. 

• rectangle
• square
• trapezoid
• rhombus

A _______ is a quadrilateral with two pairs of parallel lines. 

• parallelogram
• trapezoid
• hexagon
• pentagon

A _______ is a quadrilateral with all sides the same length and 2 pair of parallel sides.

• rhombus

• square

• hexagon
• pentagon

A _______  is a quadrilateral with two sets
of parallel sides and 4 right angles.

• trapezoid
• parallelogram
• rectangle
• square

Choose 2 ways to describe the shape.

• Parallelogram

• Rhombus

• Quadrilateral

• Kite

• Trapezoid