The TI-80 is a graphing calculator designed by Texas Instruments in 1995 to be used at a middle school level (grades 6-8). The TI-80 featured a 48 x 64 dot-matrix display with a 5 x 3 pixel font, the smallest screen of any TI graphing calculator.

From a technical point of view the TI-80 combines the 8-bit hardware architecture known from the Financial Investment Analyst FIA-10 and the enhanced capabilities from the TI-95 Procalc. Learn more about the Hardware Architecture of TI’s Graphing Calculators. The …

Texas Instruments TI-30XS MultiView School Calculator (up to 4 Line Display, Solar and Battery Powered)

The Texas Instruments TI-80 includes a lot of math equations and functions that make it a useful graphing calculator for Algebra and Pre-Calculus students. This Texas Instruments calculator has a 64 X 48 pixels screen that displays 8-lines, each containing 16-characters.

The TI-80 was released with Algebra I and middle school students in mind. Like the TI-81, it has no link port and is not intended for serious programming. The TI-80's newer cousin, the TI-73, sports flash upgradability and more memory, and has completely replaced the TI …

This manual describes how to use the TI. 80 Graphing Calculator. Getting Started gives a quick overview of its features. The first chapter gives general instructions on operating the TI. 80. Other chapters describe its interactive features. The applications in Chapter 11 show how to use these features together. Using this Guidebook Effectively

The Texas Instruments TI-80 is a graphing calculator with 10 digits precision and formula input logic. It has 50 keys, and an LCD (liquid crystal) display. The power source is 2xCR2032 3V.

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