Students will discover the sum of the interior angles in a triangle using the Cabri Jr.™ Application.
Before the Activity
All student calculators must have the Cabri Jr. application loaded in order to complete this activity.
During the Activity
Students should open the Cabri Jr. Application on their calculator.
They should then follow the directions on the attached document. This document will lead both you and the students through the activity.
After the Activity
Review student results:
As a class, discuss questions that appeared to be more challenging
Re-teach concepts as necessary