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Graphing Calculators
TI-73
TI-82
TI-83
TI-83 plus
TI-86
TI-89
TI-92 plus
TI-92
Comparison Matrix
Graphing calculators are the most common way of implementing technology into the mathematics classroom.  The most common graphing calculators are made by Texas Instruments, although Casio and HP make graphing calculators as well.  The Most common graphing calculators are listed below, with the TI-73 and TI-83 being used primarily in the middle school mathematics classrooms and the TI-86, TI-89, and TI-92 being used primarily in high school classrooms.  The plus version of some of the calculators refers to additional features on that particular model including the ability to upgrade.  For specific information on the calculators listed below, please click on the name of the calculator you wish to know more about.
In addition to the Texas Instruments calculators listed above, more information on other graphing calculators can be found by using the links below.
Casio Graphing Calculators
The calculators listed above all have different features that are appropriate for various grade levels and uses.  In order to find what calculator would be best for your student/classroom, please consult the comparison matrix below.  The comparison chart will give you specific information on the different Texas Instruments calculators as well as show you the differences between the calculators.
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