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# Classifying Polygons

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Author: Leif Park Jordan
##### Description:
1.

Define polygon, vertex (consecutive and non-consecutive), diagonal, concave, convex, and regular.

2.

Introduce the different types of polygons (triangle, quadrilateral, pentagon, hexagon…).

3.

Provide examples that allow practice in classifying polygons.

This packet should help a learner seeking to understand how to classify polygons.

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Tutorial

## Introduction to Polygons

This video introduces polygons and defines several terms, including polygon, vertex, concave, and convex.

Source: RobertOB on Guaranteach

## Regular and Irregular Polygons

This video introduces regular polygons and describes their properties.

Source: RobertOB on Guaranteach

## Introduction to Triangles

This video introduces triangles.

Source: Justus on Guaranteach

Source: RobertOB on Guaranteach

## Regular Pentagons

This video describes regular pentagons.

Source: RobertOB on Guaranteach

## Regular Hexagons

This video describes regular hexagons.

Source: RobertOB on Guaranteach

## Regular Octagons

This video describes regular octagons.

Source: RobertOB on Guaranteach

## Practice Identifying Polygons

This slideshow presents several questions a learner can use to test their understanding of the material in this packet.

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