Polygons

How are these signs alike?

• Both are polygons

• Both are open shapes

• Both have only three vertices

• Both have four straight sides

How are a trapezoid and a square ALIKE?

• They are both parallelograms

• They are both quadrilaterals

• They each have two pairs of parallel lines

• They each have five vertices and four sides

Moby drew a polygon with five sides and five vertices. Which shape did he draw?

• rectangle

• hexagon

• pentagon

• rhombus

Which polygon below is DIFFERENT from the others?

• 
• 
• 
• 

Which sign has the MOST vertices?

• 
• 
• 
• 

Which sentence is FALSE?

• The kite is a polygon

• The kite has five sides

• The kite is a quadrilateral

• The kite has four vertices

Look at the pattern the shapes make. Which polygon should come next?

• 
• 
• 
• 

A DECAGON is a polygon with ten sides. A DECATHLON is a contest with ten events. What does the prefix DECA- mean?

• ten

• math

• shape

• numbers

Which polygon below is a quadrilateral?

• 
• 
• 
• 

Which sentence about triangles is TRUE?

• They have two sides and two vertices

• They have more vertices than a hexagon

• They have fewer sides than a quadrilateral

• They have two parallel sides that are equal