Howells-Dobbins's Weblog

Lectures/Student Work/Etc.

Introduction to Polyhedrons and Nets 

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Podcast: Geometry Lesson 6-1.m4v

Circumference and Arc Length 

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Podcast: Geometry Lesson 5-7.m4v

Finding the area of regular polygons using the apothem 

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Podcast: Geometry Lesson 5-6.m4v

45-45-90 Triangles and 30-60-90 Triangles 

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Podcast: Lesson 5-4.m4v

Pythagorean Theorem and its Converse 

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Podcast: Geometry Lesson 5-3.m4v

Area of Parallelograms and Triangles 

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Podcast: Geometry 5-2.m4v

Understanding Perimeter and Area 

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Podcast: Geometry Lesson 5-1.m4v

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