Students will use the TI-84 Plus family with Cabri Jr. to segment lengths in a triangle.
Before the Activity
Review the activity PDF file
Make copies of the activity PDF file for your class
During the Activity
Use Cabri Jr. to draw a triangle.
Draw a segment across the triangle parallel to one side.
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.