The TI-73 Explorer is completely compatible with existing TI-73 classroom accessories and related curricular materials for upper elementary through lower middle grades, from fractions through pre-algebra.

### Chapter 1: Operating the Operating the TI-73

Preparing to Use Your TI-73

The Home Screen

Entering Numbers and Other Characters

Functions and Instructions

Entering Expressions

Retrieving Previous Entries

Recalling and Storing the Last Answer

Mode Settings

### Chapter 2: Math Operations

Keyboard Math Operations

The [MATH] MATH Menu

The [MATH] NUM Menu

The [MATH] PRB Menu

The [MATH] LOG Menu

### Chapter 3: Fractions

Entering Fractions

Using Fractions in Calculations

Fraction Modes

Converting Between Fractions and Decimals

Converting Between Mixed Numbers and Simple Fractions

### Chapter 4: Measurement, Conversions, and Constant Calculations

The [2nd] [CONVERT] CONVERSIONS Menu

Constants

### Chapter 5: Lists

Steps for Creating a List

The List Editor

Naming a List

Entering List Elements

Editing Lists in the List Editor

The [2nd] [STAT] Ls Menu

The [2nd] [STAT] OPS Menu

List Commands from the Home Screen

### Chapter 6: Statistical Plots

Steps for Defining a Stat Plot

Defining Statistical Data in Lists

Deselecting Yn Functions

Defining a Stat Plot

Selecting Stat Plot Types

Defining Stat Plot Options

Adjusting Window Values and Format

Displaying the Stat Plot

Stat Plot Examples

### Chapter 7: Statistical Analyses

The [2nd] [STAT] MATH Menu

The [2nd] [STAT] CALC Menu

### Chapter 8: Tables

What Is a Table?

Steps for Creating a Table

Defining and Selecting Functions in the Y= Editor

Setting Up the Table

Displaying the Table

Table Setup from the Home Screen

### Chapter 9: Function Graphing

Steps for Graphing a Function

Example of Function Graphing

Defining Functions in the Y= Editor

Selecting a Graph Style

Setting the Window Format

Defining Window Values

Displaying a Graph

Adjusting Window Values with the ZOOM Menu

The [ZOOM] MEMORY Menu

### Chapter 10: Drawing

The [DRAW] DRAW Menu

The [DRAW] POINTS Menu

The [DRAW] STO Menu

### Chapter 11: Trigonometry

The [2nd] [TRIG] TRIG Menu

Graphing Trig Functions

The [2nd] [TRIG] ANGLE Menu

### Chapter 12: Programming

What Is a Program?

Steps for Creating a Program

Creating and Naming a New Program

Entering Program Commands

The [PRGM] CTL Menu

The [PRGM] I/O Menu

Editing Program Commands

Executing a Program

Debugging a Program

### Chapter 13: Communication Link and the CBL/ CBR Application

TI-73 Link Capabilities

The Link SEND Menu

The Link RECEIVE Menu

Transmitting Data Items

Backing Up Memory

Upgrading your TI-73 Graph Explorer Software

The APPLICATIONS Menu

Steps for Running the CBL/CBR Application

Selecting the CBL/CBR Application

Specifying the Data Collection Method

Specifiying Data Collection Options

Collecting the Data

Stopping Data Collection

### Chapter 14: Memory Management

The [2nd] [MEM] MEMORY Menu

### Reference Information

The TI-73 Menu Map

The VARS Menu

Equation Operating System (EOS?)

In Case of Difficulty

Correcting an Error

Error Messages

Appendix C: Battery/Service and Warranty Information

Battery Information

Suport & Service Information

Warranty Information

Index