Lets Gather Round the Circle

Author

Cheborah Ross

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Linear Functions

Math: Geometry: Circles

Math: Geometry: Points, Lines and Angles

Level

9-12

Activity Time

2 Days

Software

TI Connect™
TI-SmartView™

TI Calculator

TI-84 series

Applications

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

Other Materials

Rulers, string, Round objects

Resource Types

Lessons

Report an Issue

Lets Gather Round the Circle

Activity Overview

The students will measure the diameter and circumference of various round objects. They will discover the relationship between the circumference and diameter.

Before the Activity

Review how to perform a linear regression. Review of parts of a circle. Review basic moves on Cabri Jr.

During the Activity

Follow instructions provided in the attached .doc file.

After the Activity

'Archimedes Recipe for Pi'www.pbs.org/wgbh/nova/teachers/activities/pdf/3010_archimed_01.pdf

Download Files

Download All Files (ZIP)

During the Activity Files

lets gather around the circle.doc

Author

Cheborah Ross

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Linear Functions

Math: Geometry: Circles

Math: Geometry: Points, Lines and Angles

Level

9-12

Activity Time

2 Days

Software

TI Connect™
TI-SmartView™

TI Calculator

TI-84 series

Applications

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

Other Materials

Rulers, string, Round objects

Resource Types

Lessons

Report an Issue

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Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.

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Lets Gather Round the Circle

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

Lets Gather Round the Circle

During the Activity Files

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

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