Education Technology

New York State Standard G.G.30 - Exploring the sum of the angles of a

Activity Overview

The students will use the .tns document ASUM2 to manipulate a triangle and discover the sum of the angles of a triangle.

Before the Activity

  1. Download the .tns document ASUM2 to handhelds using TI-Nspire Computer link software or Connect to Class software.
  2. Students should do the worksheet "Using TI-Nspire to Explore".

During the Activity

This activity is a lesson launcher on sum of the angles of a triangle.

    cDistribute Student Worksheet for sum of the angles of a triangle.
  1. Students use the .tns document ASUM2 to answer questions from student worksheet.

After the Activity

Review student results from worksheet.