Designed for the middle grades, the TI-73 has a large screen to help students see patterns, analyze data and have fun while learning. Combining the features of the Math Explorer™, the power of a graphing calculator and an easy-to-use keyboard makes the TI-73 great for the middle grades.

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.

Computer Connectivity with TI-GRAPH LINK™
TI-GRAPH LINK is your link to upgrading and adding software to your TI handheld. This software and cable (sold separately) also allow for transferring your files and data between the calculator and computer.

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. 128K bytes application space (with OS v1.50).
Durability:  Built extra-durable for middle grades use.