Education Technology

McDougal Littell Geometry: Investigate Slopes

Activity Overview

Students will use the TI-84 Plus family with Cabri Jr. to investigate properties of parallel lines.

Before the Activity

  • Review the activity PDF file
  • Make copies of the activity PDF file for your class
  • During the Activity

    Students will:

  • Draw two parallel lines using Cabri Jr.
  • Investigate the slope of each line.

  • Directions:
  • Distribute the student activity sheets
  • Follow the procedures as outlined
  • After the Activity

    As a class, review student progress, discussing questions that appeared to be more challenging, and re-teaching as needed.