Texas Instruments TI-89 Titanium Graphing Calculator, Multicolor
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Texas Instruments TI-89 Titanium Graphing Calculator, Multicolor

Key item features

  • Advanced Functionality: Electronically upgradeable with 16 preloaded software applications for college math and engineering coursework.
  • Memory Management: Features memory management for creating folders and an icon desktop for easier access to applications and editors.
  • High-Resolution Display: LCD display with 160 x 120 pixels resolution, Pretty Print for displaying equations with radical notation, stacked fractions, and superscript exponents.
  • Graphing Capabilities: Supports 3-D graphing, differential equations, histograms, parametric, and zoom functions.
  • Test Approved: Permitted for use on many state and standardized tests, including AP calculus with official review questions included.
  • Robust Design: Durable hard case, backspace key for corrections, and supports complex number calculations and hypothesis testing.
  • Connectivity: Includes USB unit-to-unit link cable and TI Connectivity Cable, with I/O port for connectivity.
  • Power Source: Operates on AAA and 3V Lithium batteries, ensuring reliable performance.
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Current price is $199.00
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Arrives by Fri, Jul 17
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Sold and shipped by PUZMAKIS INC
5 stars out of 5, based on 2 seller reviews(5.0)
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Customer ratings & reviews

4.5 out of 5 stars
stars
82 ratings56 reviews
How item rating is calculated
  1. 5 stars76% (62)
  2. 4 stars17% (14)
  3. 3 stars0% (0)
  4. 2 stars2% (2)
  5. 1 star5% (4)

Reviews summary

Pros

  • : Helps with practicing problems and checking work.
  • : Offers great value at this cost.
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Showing 1-3 of 56 reviews

Jul 13, 2010
Selv
Walmart Associate
5 out of 5 stars review

A super useful item

I bought this item for my son . He loves this product very much.The functionalities required for every math student is available in this calculator.I would love to recomend this for any math student.

Helpful?4NJOLISC2WN43136048
Sep 25, 2007
WMRocks
Walmart Associate
5 out of 5 stars review

Very good product!

This calculator takes a little getting used to, but it, so far, has helped me tremendously in my AP Calculas class once I kinda got the hang of it. It has many more functions than a TI-83 Plus does that you use regularly in the higher-level classes. I would recommend it for anyone that's considering it.

Helpful?4NJOLISC2WN43136048
Apr 23, 2013
adfgvx
5 out of 5 stars review

Verified Purchase

Good for advanced mathematics

This calculator is not for high school math; however, it is a great help with calculus, linear algebra, and similar subjects. Although it is not allowed on tests in my college, it is very useful when practicing problems and checking work. Also, there are many applications that can be downloaded to it that are and are not math related; these provide extra functionality as well as entertainment (there are many games available).

Helpful?4NJOLISC2WN43136048