Simple Constructions

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Quadrilaterals

Math: Geometry: Triangles

Level

9-12

Activity Time

90 Minutes

Software

TI Connect™

TI Calculator

TI-84 series

Applications

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

Other Materials

This is Activity 1 from the EXPLORATIONS Book:
Exploring Mathematics with Cabri Jr. Application

Resource Types

Lessons

Report an Issue

Simple Constructions

Activity Overview

In this skill activity, students will use the Constructions Tools Menu in Cabri™ Jr. to contruct a parallelogram. They will also construct an altitude, an angle bisector and a median of a triangle.

Before the Activity

Install the Cabri Jr. App on the students' graphing calculators using TI Connect™, a TI Connectivity cable and the unit-to-unit link cables

See the attached PDF file for detailed instructions for this activity

Print pages 1 - 14 from the attached PDF file for your class

During the Activity

Distribute the pages to your class.

Follow the Activity procedures:

Construct a parallelogram

Create a triangle and label its vertices

Construct the altitude segment, the angle bisector, and the median for the triangle

After the Activity

Students will fill in the Data Collection and Analysis sheet.

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)

Before the Activity Files

Teacher Notes Appendix A PDF Teacher Notes Appendix B PDF Teacher Notes PDF

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Quadrilaterals

Math: Geometry: Triangles

Level

9-12

Activity Time

90 Minutes

Software

TI Connect™

TI Calculator

TI-84 series

Applications

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

Other Materials

This is Activity 1 from the EXPLORATIONS Book:
Exploring Mathematics with Cabri Jr. Application

Resource Types

Lessons

Report an Issue

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Simple Constructions

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

Simple Constructions

Before the Activity Files

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

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