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Texas Instruments TI-89 Titanium Scientific Calculator
104 reviews
Price Range:
$129.00 to $228.00
The TI-89 Titanium, offers preloaded Apps, and even more versatility. A built-in USB port makes data transfer ultra-convenient. Plus, with three times the memory of the TI-89, you can store more Apps, data, and programs.
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Review Summary
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104 Reviews from Epinions.com
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Pros: The endless capabilities
Cons: Takes a while to learn to use; High Price
Bottom Line:
This calculator is expensive, but it's very helpful for students of advanced math. It's worth the high price, in my opinion. Read More
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Pros: Tons of features, batteries last long
Cons: A little pricey for a calculator
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Pros: USB Port, Faster, More Flash Memory, New Case/Body Design
Cons: Takes a bit of time to get comfortable with the new case/body design
Bottom Line:
If you're looking to buy a new graphing calculator, choose the TI-89 Titanium. Read More
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Pros: Features, Interface, Programs
Cons: Difficult To Use
Bottom Line:
The Texas Instruments TI-89 is by far the best calculator in the TI-8X series. It's like a God for high school and college! Read More
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Pros: Able to graph, solve for variables, and, of course, play games.
Cons: Expensive. Classmates asking me to play games on it...during class. Slackers...
Bottom Line:
I highly recommend this. If all math concepts you studied are mastered, this device can take time off problems. Read More
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Pros: Very powerful, 3-D graphing capabilities, easy-to-use drop down menus
Cons: Steep learning curve, difficult to learn the interface coming from other TI calculators, expensive
Bottom Line:
If you are going into upper level math classes and need the extra power, this is the calculator for you. Just be prepared to adjust to the new interface. Read More
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Pros: Fantastic Functionality, Ease of Use once Learned
Cons: A Little Hard to Learn, Pricey
Bottom Line:
Excellent calculator for advanced mathematics, rich in options and functions. Check it out! Read More
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Pros: Incredible functionality, great expansion capability with apps/programs
Cons: Very steep learning curve
Bottom Line:
I would definitely recommend this calculator if you are a high school or college student taking advanced classes in math and science. Read More
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Pros: powerful functions, expandability, easy to use.
Cons: small screen, pricey.
Bottom Line:
Recommended for anyone planning on taking calculus or higher math. It will be worth the investment. Read More
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Pros: Fast, versatile, capacious for a calculator. Presently the extreme high end of performance.
Cons: Learning curve. Teachers don't like the gaming and cheating possibilities.
Bottom Line:
The TI-89T is an excellent calculator for high school, college, gaming, professional and scientific use. If you need something more muscley, buy a computer. Read More
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Smart Buy: eBay
$129.00
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