Education Technology

Cabri™ Jr. App

Subject Area
Math: Geometry: Quadrilaterals and Polygons
Math: Middle Grades Math: Geometry
Math: PreAlgebra: Geometry
Level
6-8
Activity Time
30 Minutes
TI Calculator
TI-83 Plus Family
TI-84 Plus
TI-84 Plus Silver Edition
TI-89 / TI-89 Titanium
Other Materials
Download the Application:
Cabri Jr. App .
Resource Types
Lessons

Cabri™ Jr. App

Activity Overview

Students use the Cabri Jr. App to construct, analyze, and transform mathematical models and geometric diagrams.

Before the Activity

  • See the attached PDF file for detailed instructions for this activity
  • Use the Cabri Geometry software to transfer files to the computer

  • During the Activity

    Follow the Activity procedures:

  • Select the Triangle option
  • Construct a triangle
  • Measure the interior angles of the triangle
  • Move the vertex of the triangle and alter the figure
  • Observe that the sum of the three interior angles of the triangle remains the same
  • Explore other geometric figures
  • After the Activity

  • Review students work and discuss difficult concepts
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    Subject Area
    Math: Geometry: Quadrilaterals and Polygons
    Math: Middle Grades Math: Geometry
    Math: PreAlgebra: Geometry
    Level
    6-8
    Activity Time
    30 Minutes
    TI Calculator
    TI-83 Plus Family
    TI-84 Plus
    TI-84 Plus Silver Edition
    TI-89 / TI-89 Titanium
    Other Materials
    Download the Application:
    Cabri Jr. App .
    Resource Types
    Lessons
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    Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.