• Unit 5: Polygons and Quadrilaterals

    Polygons are everywhere around us. If you see a shape that has no curves, then it is a polygon. As a child, you probably learned the names of many common polygons. In this unit, you will focus on quadrilaterals, which are polygons with four sides. They each have their own set of characteristics and share some characteristics with other quadrilaterals. You will learn to recognize these characteristics and to use them to help you answer questions about quadrilaterals.

    Completing this unit should take you approximately 12 hours.