Publisher

Interactive

Regular and Irregular Polygons: Polygon States

Curated and Reviewed by Lesson Planet

This Regular and Irregular Polygons: Polygon States interactive also includes:

Tutorial - What is the Difference Between Regular and Irregular Polygons
Student Reference
Join to access all included materials

Colorado would probably object if Wyoming enlarged its borders. Scholars use an interactive map to change the borders of U.S. states to see how angles change. They then answer questions about regular and irregular polygons.

5 Views 3 Downloads CCSS: Designed

Concepts

polygons, regular polygons, irregular polygons

Additional Tags

math

Instructional Ideas

Use the last challenge question as a journal entry prompt

Classroom Considerations

Access to the interactive requires a free CK-12 account
Pupils should know the difference between regular and irregular polygons

Pros

Some of the challenge questions provide hints
Includes an embedded YouTube video in the tutorial

Cons

Only one of the questions requires the interactive

Common Core

View 41,189 other resources for 9th - 12th Grade Math