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Learning Math Home
Geometry Session 3: Polygons
Session 3 Part A Part B Part C Homework
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Session 3 Materials:

Session 3, Part B:
Classifying Polygons

In This Part: Properties of Polygons | Grouping Polygons | Polygon-Classification Game
More Venn Diagrams

Consider the polygons below:


This diagram shows how these four polygons can be grouped into the categories Concave and Not Concave.

Problem B1


Make a diagram to show how these same four polygons can be grouped into the categories Line Symmetry and Not Concave. Use a circle to represent each category. Note 4

Stop!  Do the above problem before you proceed.  Use the tip text to help you solve the problem if you get stuck.
The circles need to overlap. Why? What goes in the middle?   Close Tip


Problems B1-B4 adapted from IMPACT Mathematics, developed by Educational Development Center, Inc. pp.50-54. © 2000 Glencoe/McGraw-Hill. Used with permission. www.glencoe.com/sec/math

Next > Part B (Continued): Polygon-Classification Game

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