The Phone Bill Problem

Author

Tom Reardon

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Linear Functions

Level

9-12
College

Activity Time

50 Minutes

TI Calculator

TI-84 series

Other Materials

The Phone Bill Activity that is downloaded has the student version and the teacher's notes and solutions with calculator screen shots to assist you.

Resource Types

Lessons

Report an Issue

The Phone Bill Problem

Activity Overview

The student is given actual data and asked to find a line of best fit and to give "real world" interpretations of the slope and y-intercept. A great introduction to the 83/84 and its features. Download at www.TomReardon.com Click on Downloads.

Before the Activity

Download the attached file or: Go to www.TomReardon; Click on Downloads; Click on The Phone Bill problem

During the Activity

The directions are self-explanatory. See the teachers notes and solutions for clarifications.

After the Activity

If you have suggestions, please email them to me. Enjoy...

Download Files

Download All Files (ZIP)

Before the Activity Files

The_Phone_Bill_Problem_with_Solution.PDF

Author

Tom Reardon

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Linear Functions

Level

9-12
College

Activity Time

50 Minutes

TI Calculator

TI-84 series

Other Materials

The Phone Bill Activity that is downloaded has the student version and the teacher's notes and solutions with calculator screen shots to assist you.

Resource Types

Lessons

Report an Issue

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The Phone Bill Problem

The Phone Bill Problem

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