Texas Instruments TI 89 Titanium Graphing Calculator

MSRP: $190.00


Features Computer Algebra System (CAS) OS plus preloaded engineering apps.

SchoolMart Part #: TI-89-TITANIUM Brand:


The TI-89 Titanium graphing calculator features advanced functionality and 3-D graphing that makes problem-solving for AP*, advanced mathematics and engineering courses easier. Built-in Computer Algebra System (CAS) allows you to explore and manipulate mathematical expressions in symbolic form. Features 16 preloaded graphing calculator software apps including EE*Pro®, CellSheet™ and NoteFolio™.


  • 1 TI-89 Titanium graphing calculator
  • 1 Impact-resistant slide case
  • 4 AAA batteries
  • Connectivity cables


  • 16 preloaded Graphing Calculator Software Applications (Apps), including EE*Pro®, CellSheet™ & NoteFolio™
  • 3x the Flash memory of the TI-89
  • Built-in USB port with cable
  • Upgradeable operating system
  • Internal Clock with date and time display.
  • Active Icon Desktop that allows easier access to Apps and editors
  • Pretty Print shows equations and results with radical notation, stacked fractions, and superscript exponents.
  • Link with another TI-89 Titanium, TI-89, Voyage™ 200, TI-92 Plus or TI-92.
  • Active Calculator Home history screen can hold up to 99 previous entries for deep recall.
  • Real and complex numeric results.
  • Symbolic manipulation for algebra, calculus and differential equations.
  • Symbolic units for use in equations, computations, and unit conversions. Over 100 units in 28 unit categories.
  • 20 stored constants with symbolic units for scientific calculations.
  • Graphs functions, parametric and polar equations, recursively-defined sequences, 3-dimensional surfaces, and differential equations.
  • Up to 99 graphing equations defined and saved for each graphing mode.
  • Visit TI’s web for more features and functionality.

Exam Acceptance:

  • Approved for standardized tests – SAT, PSAT/NMSQT, AP and Praxis exams.

Additional information

Weight.93 lbs