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Geometric Mean Investigation in Desmos

This investigation helps students find the shortcuts when solving for a part of a right triangle with an altitude to the hypotenuse. It assumes prior knowledge of the geometric mean.

Stacie Bender

Understanding Interior and Exterior Angles in Triangles

These hands on geometry lessons are such a great way to help kids see the relationship between the interior and exterior angles in triangles! This free download is simple to use and includes teaching tips and an answer key!

Homeschool On

Conditional Statements Card Sort

Use this Desmos activity to help students learn about conditional statements and the converse, inverse, and contrapositive of them.

Stacie Bender