Key functionality designed for middle grades math and science

Fractions
Stacked fractions. Combining the features of the Math Explorer™, the power of a graphing calculator and an easy to use keyboard, the TI-73 is great for the middle grades.
Data Analysis
Easily view and edit numeric and alphanumeric data in the list editor. Then plot data in several new statistics plots including pie charts, pictographs, bar charts, scatter plots, histograms and more.
Graphing
Explore function graphs or table of values.
Constants
Store and execute up to 4 constants with counter.
Conversions
Performs English and metric conversions.

Flash Software
The TI-73 has the unique capabilities to accept new functionality by adding calculator software applications similar to adding software to your computer. This allows the TI-73 to keep up with changing curriculum thus providing an exceptional long-term value.

Calculator Software Applications(Apps)
Helping students connect with important concepts, Apps allow you to customize and add functionality to your TI-73.
Upgradable Operating System
Calculator functionality can expand, as curriculum needs change.
Data Collection
Compatible with the CBL 2™, CBL™, and CBR™ for collection and analysis of real-world data. A built-in CBL/CBL 2 and CBR application allows for real time, interactive data collection: time, distance, temperature, voltage, light intensity, etc.

TI-73 Hardware Features

Large Screen: The 64 x 96-pixel screen allows students to explore data, see entries and results at the same time, and visualize patterns.

Memory: 32K bytes RAM with 25K user-available. 64K bytes application space.

Durability: Built extra-durable for middle grades use.