Education Technology

Geometry: Parallel and Perpendicular Slopes

Published on 05/21/2005

Activity Overview

This activity will help students understand the relationship between the slopes of parallel and perpendicular lines.

Before the Activity

Please use the following activity file, it already has the window set at zoom square

During the Activity

Please following the attached worksheet

After the Activity

Review student results:

  • As a class, discuss questions that appeared to be more challenging
  • Re-teach concepts as necessary