Exploring Diameter and Circumference

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Perimeter and Area

Level

9-12

Activity Time

45 Minutes

TI Calculator

TI-Nspire™ CX series

TI-Nspire™ CX CAS/CX II CAS

TI-Nspire Version

3.9

Resource Types

Lessons

Format

TNS

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Exploring Diameter and Circumference

Activity Overview

Explore the relationship between the diameter and circumference of a circle.

Objectives

Capture data to explore the relationship between the circumference and diameter of a circle
Use a scatter plot and a movable line to find an algebraic model for the relationship between the diameter and circumference of a circle

Vocabulary

circumference
diameter
radius
slope

About the Lesson

This activity is designed to be student-centered, with the teacher acting as a facilitator while students work cooperatively. The time varies for the activity depending on whether the TI-Nspire document (.tns file) is provided for or created by the students.

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Lesson Files

Create DOC Create PDF Student Activity DOC Student Activity PDF Teacher Notes DOC Teacher Notes PDF TI-Nspire Activity TNS

Author

Texas Instruments

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Geometry: Perimeter and Area

Level

9-12

Activity Time

45 Minutes

TI Calculator

TI-Nspire™ CX series

TI-Nspire™ CX CAS/CX II CAS

TI-Nspire Version

3.9

Resource Types

Lessons

Format

TNS

Report an Issue

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Exploring Diameter and Circumference

Exploring Diameter and Circumference

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