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Regular and Irregular Polygons

Understand and identify regular and irregular polygons.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

Regular and Irregular Polygons

Understand the difference between regular and irregular polygons.
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Classifying Regular and Irregular Polygons

Discover the difference between regular and irregular polygons.
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Regular and Irregular Polygons

Identify regular and irregular polygons and their characteristics
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• PLIX

Regular and Irregular Polygons: Polygon States

Regular and Irregular Polygons Interactive
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• Video

Introduction to Polygons

by CK-12 //basic
What's a polygon? Learn how to define a polygon and learn the different types of polygons.
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• Video

Classifying Polygons

by CK-12 //basic
Explains different types of polygons and how to classify them based on their characteristics.
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• 0
• Real World Application

A Perfect Pentagon

Learn about a famous polygon of the United States government.
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Irregular Polygons

by Drishan Sarkar //basic
Understand irregular polygons
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• Flashcards

Regular and Irregular Polygons

by Tiffany Kwok //basic