A one-pager featuring 2-D quadrilaterals.

In this 2D shape/rectangle worksheet, students view a picture of a large rectangle. The worksheet has no other associated activities, but a reference website provides additional activities.

A step-by-step worked problem demonstrating how to take a set of data and produce a cumulative percent polygon. Hints are provided along the way, and the final graph is shown for the user to check.

MathWorld provides a general overview of a frequency polygon, complete with a graphical example.

This site gives the definitions for various polygon-related material.

This site gives the definitions for various polygon-related material.

This site describes intoductory elements on polygons and their properties.

polygon

polygon

This personal site presents some general information about polygons.

This lesson will demonstrate how to use right triangle trigonometry and special right triangles (45-45-90 and 30-60-90) to find the area of triangles given the side lengths of the polygon. It is 2 of 4 in the series titled "Using Right...

The properties of the four different types of polygons--pentagons, hexagons, heptagons, and octagons--are discussed here. Some practice questions are also given to test your knowledge.

This site gives the definitions for various polygon-related material.

This site gives the definitions for various polygon-related material.

This site gives the definitions for various polygon-related material.

Introductory site on polygons, with exercises on the basic ones.

Introductory site on polygons, with exercises on the basic ones.

Introductory site on polygons, with exercises on the basic ones.

Introductory site on polygons, with exercises on the basic ones.

This personal site presents some general information about polygons.

Learn basic polygon shapes and their properties.

Learn basic polygon shapes and their properties.

Learn basic polygon shapes and their properties.

This lesson demonstrates how to use triangles to determine the sum of the interior angles of a polygon. It is 1 of 5 in the series titled "Using Triangles to Find the Sum of Interior Angles."