Sum of Interior Angles in a Triangle with Cabri Jr.

Author

Abby Hernandez

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Triangles

Level

9-12

Activity Time

20-35 Minutes

TI Calculator

TI-84 series

Applications

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Resource Types

Lessons

Report an Issue

Sum of Interior Angles in a Triangle with Cabri Jr.

Activity Overview

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

Download Files

Download All Files (ZIP)

During the Activity Files

Sum of Interior Angles in a Triangle with Cabri Jr..doc

Author

Abby Hernandez

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Triangles

Level

9-12

Activity Time

20-35 Minutes

TI Calculator

TI-84 series

Applications

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Resource Types

Lessons

Report an Issue

iPad is a trademark of Apple Inc., registered in the U.S. and other countries.
Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.

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Sum of Interior Angles in a Triangle with Cabri Jr.

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Sum of Interior Angles in a Triangle with Cabri Jr.

During the Activity Files

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

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