Unit 6 Contents

Quadrilaterals

The zoologist assisting Professor Peabody told him that the quadrilateral polygons should also be sorted into smaller areas.

11. Sort the quadrilaterals into groups. What attributes did you use?
12. These are trapezoids.
    
    These are not trapezoids.
    
1. Which of these shapes are trapezoids?
   
2. Write a definition for a trapezoid using your own words.