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Texas Instruments-89 Graphic Calculator Titanium

Texas Instruments-89 Graphic Calculator Titanium

Introducing TI's most powerful graphing calculator with USB cable. advanced functionality and 3-D graphing make problem-solving for AP advanced mathematics and engineering courses infinitely easier. Perfect for SAT, AP exams and more. Includes USB cable.

Average Customer Rating: 4.75 out of 5 4.8 out of 5 (28 Reviews)
28 of 28 (100%) customers would recommend this product to a friend.

Customer Questions & Answers: 6 Questions |  5 Answers

Customer Reviews

amazing calculator, 10/22/2009
By engIn33r
Overall Rating: 5 out of 5 5 out of 5

this calculator antiquated the last 20 years of math classes I took.
Product Attributes:
Value: 5 out of 5 5 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
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Review 2 for Texas Instruments-89 Graphic Calculator Titanium

A good buy, 09/25/2009
By momofhighschoolers, Cleveland, Ohio
Overall Rating: 5 out of 5 5 out of 5

Two of my daughters now have this calculator. It was required by their teachers but the girls say they would want it anyhow. It does everything they need to get done and it is not too hard to figure out how to use. They really like the programming features. They also think it will carry them through college as well, so the big cost up front will be a good long term investment too.
Product Attributes:
Value: 5 out of 5 5 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
Age: 45 - 54
Gender: Female
Has owned product for: 2 - 7 weeks
Uses product: Every day
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Review 3 for Texas Instruments-89 Graphic Calculator Titanium

good value for the price, 09/24/2009
By pheebs12, illiois
Overall Rating: 4 out of 5 4 out of 5

the TI 89 is great however it takes a considerate ammount of time to perform integration
Product Attributes:
Value: 5 out of 5 5 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
Age: 25 - 34
Gender: Female
Has owned product for: 2 - 7 weeks
Uses product: Every day
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Review 4 for Texas Instruments-89 Graphic Calculator Titanium

An AP Calculus Necessity, 08/31/2009
By Walmartcustomer3000
Overall Rating: 4 out of 5 4 out of 5

I bought this calculator specifically for AP Calculus. I presume this calcluator will be very helpful upon reaching college level calculus. I have heard that they last for a very long time. I hope this would be true considering the price. I was a bit precautious about paying so much for a calculator but it offers a wide array of options and tools for making the class easier.
Product Attributes:
Value: 5 out of 5 5 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
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Review 5 for Texas Instruments-89 Graphic Calculator Titanium

Good price for required calculator, 08/31/2009
By travelforwork, Detroit/Nashville
Overall Rating: 4 out of 5 4 out of 5

This was the best price for this calculator that I could find. Very easy to order, delivered to my home, what could be simpler? The calculator is a requirement for my son's class, so my technical review is not available.
Product Attributes:
Value: 5 out of 5 5 out of 5
Meets Expectations: 4 out of 5 4 out of 5
Recommends this product? Yes
Age: 35 - 44
Gender: Female
Has owned product for: 2 - 7 weeks
Uses product: Every few days
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Review 6 for Texas Instruments-89 Graphic Calculator Titanium

Great product!, 08/25/2009
By morris01, Parker, Colo.
Overall Rating: 5 out of 5 5 out of 5

This Calculator is great or even excellent for math and programming. The unit does all math from basic mathematics all the way to and beyond Differential Equations. You also have the complete function of beginning Algebra graphs up to Eulers graphs and back ground graphs of Differential Equations and everything in between like Trigonometry with all of its inverses. If you need to have some help this thing even has a tutor program that you program in to help you with any particular situation. It's fast and it programs as well.
Recommends this product? Yes
Age: 35 - 44
Gender: Male
Has owned product for: 2 - 7 weeks
Uses product: Every few days
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Review 7 for Texas Instruments-89 Graphic Calculator Titanium

08/03/2009
By ESBeneficiary
Overall Rating: 5 out of 5 5 out of 5

A really advanced calculator, unbelieveable possibilties.
Product Attributes:
Value: 4 out of 5 4 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
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Review 8 for Texas Instruments-89 Graphic Calculator Titanium

Very useful and helpful, 03/16/2009
By CrunchNumbers
Overall Rating: 5 out of 5 5 out of 5

- The various functions like graphing differential equations and 3 dimensional graphing are great.
- The perfect tool to help a college math or physics major.
- Takes a bit of time to get us to using, but definitely worth the time in the bounds that it can do.
Product Attributes:
Value: 5 out of 5 5 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
Age: 18 - 24
Gender: Female
Has owned product for: 2 - 7 weeks
Uses product: Every day
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Review 9 for Texas Instruments-89 Graphic Calculator Titanium

ti-89, 11/16/2008
By seandapaul
Overall Rating: 4 out of 5 4 out of 5

very power full and use full, but also very complicated
Product Attributes:
Value: 3 out of 5 3 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
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Review 10 for Texas Instruments-89 Graphic Calculator Titanium

college, 09/16/2008
By shorty31545, Jesup, GA
Overall Rating: 5 out of 5 5 out of 5

The product was exactly what was needed for college calculus and other college math courses
Product Attributes:
Value: 3 out of 5 3 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
Age: 45 - 54
Gender: Female
Has owned product for: 2 - 7 weeks
Uses product: Every day
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Review 11 for Texas Instruments-89 Graphic Calculator Titanium

Excellent calculator, 09/01/2008
By zafod
Overall Rating: 5 out of 5 5 out of 5

Compaired to the TI-89 everything else is like an abacus, but it IS a little pricey! If you plan to do much programming, I reccomend you also get the black (win) or grey (mac) serial I/O cable ($20.00) and download the graphlink software from TI's website. The TI connect software doesn't let you write programs on the computer like graphlink does, and the USB cable that comes with the TI-89 isn't compatable with the graphlink software.
Product Attributes:
Value: 4 out of 5 4 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
Age: 35 - 44
Gender: Male
Has owned product for: 2 - 7 weeks
Uses product: Every few days
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5 of 5 people found this review helpful.

Review 12 for Texas Instruments-89 Graphic Calculator Titanium

Review of TI-89, 03/27/2008
By Grimicon, Haverhill, MA
Overall Rating: 5 out of 5 5 out of 5

Awesome, big step up from TI-83, Great for math that involves rectangular and polar coordinate combinations. Best calc to have for AC circuit math.
Recommends this product? Yes
Age: 35 - 44
Gender: Male
Has owned product for: 2 - 7 weeks
Uses product: Every day
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Review 13 for Texas Instruments-89 Graphic Calculator Titanium

Very useful for engineering, 03/19/2008
By an anonymous customer, Salt Lake City, UT
Overall Rating: 5 out of 5 5 out of 5

I am a mechanical engineering student and i found this calculator very useful for my classes. It has lots of good options to use to solve problems. I also downloaded ME Pro which has tons of mechanical engineering formulas, and information that is extremely helpful.
Product Attributes:
Value: 4 out of 5 4 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
Age: 25 - 34
Gender: Male
Has owned product for: 2 - 7 weeks
Uses product: Every day
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9 of 9 people found this review helpful.

Review 14 for Texas Instruments-89 Graphic Calculator Titanium

Not for High School Algebra!, 03/09/2008
By ILOVEMATH, Utah
Overall Rating: 5 out of 5 5 out of 5

I love this calculator- it has a lot of great functions for advanced math. However, it's not ideal for High School math- if you have an Algebra I or II student, stick with the 84 Plus Silver. Definitely geared for the college-bound, math-oriented student. I'm a high school math teacher, if that validates my review.
Product Attributes:
Value: 5 out of 5 5 out of 5
Meets Expectations: 4 out of 5 4 out of 5
Recommends this product? Yes
Age: 25 - 34
Gender: Female
Has owned product for: 2 - 7 weeks
Uses product: Every few days
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14 of 14 people found this review helpful.

Review 15 for Texas Instruments-89 Graphic Calculator Titanium

Good product, 02/16/2008
By an anonymous customer, bay area, ca
Overall Rating: 4 out of 5 4 out of 5

This is my first graphing calculator, i've been putting it off for many years but I finally bought one. The TI-89 is a really good product, I expect to use it for many years. It will get me through calculus and beyond. It does take a while to learn how to use the calc. There is a lot of support on the web from TI and others, tutorials and such.
So buy the calculator especially if you are planning on taking a lot of math.
Product Attributes:
Value: 3 out of 5 3 out of 5
Meets Expectations: 4 out of 5 4 out of 5
Recommends this product? Yes
Age: 25 - 34
Gender: Male
Has owned product for: 2 - 7 weeks
Uses product: Every day
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Review 16 for Texas Instruments-89 Graphic Calculator Titanium

Walmart Associate Walmart Associate
TI-89 Rocks, 10/28/2007
By royy, gallup, nm
Overall Rating: 5 out of 5 5 out of 5

Like many first time users the calculator takes time getting to know. But overall I have to say the calc. is the best available on the market. I would recommend it to anyone.
Product Attributes:
Value: 5 out of 5 5 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
Age: 25 - 34
Gender: Male
Has owned product for: 2 - 7 weeks
Uses product: Every day
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Review 17 for Texas Instruments-89 Graphic Calculator Titanium

The calculator that does your homework for you., 10/28/2007
By Spaceboy
Overall Rating: 5 out of 5 5 out of 5

This calculator is a great tool for engineering students! Not only can it do difficult math functions, but you can download great programs, (like ME or EE pro) that come with tons of equations to solve engineering related problems. With these applications, you don't have to enter the equations at all. Just enter the variables you know, and it solves for the rest of them. If you're an engineering student and have the money for this calculator, consider buying this beauty.
Product Attributes:
Value: 4 out of 5 4 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
Age: 18 - 24
Gender: Male
Has owned product for: 2 - 7 weeks
Uses product: Every day
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Review 18 for Texas Instruments-89 Graphic Calculator Titanium

Walmart Associate Walmart Associate
Very good product!, 09/25/2007
By WMRocks, Dallas, TX
Overall Rating: 5 out of 5 5 out of 5

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.
Product Attributes:
Value: 4 out of 5 4 out of 5
Meets Expectations: 5 out of 5 5 out of 5
Recommends this product? Yes
Age: 18 - 24
Gender: Male
Has owned product for: 2 - 7 weeks
Uses product: Every day
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Review 19 for Texas Instruments-89 Graphic Calculator Titanium

A very good product for a very good price, 09/20/2007
By scrubtop, Covington, Ga
Overall Rating: 5 out of 5 5 out of 5

Texas Instrumemt has maintained its reputation for quality product at a competive price.
Recommends this product? Yes
Age: 45 - 54
Gender: Female
Has owned product for: 3 - 4 months
Uses product: Every day
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1 of 6 people found this review helpful.
Ratings-Only Reviews for Texas Instruments-89 Graphic Calculator Titanium Based on the average of (9) ratings-only reviews
Overall Rating: 4.78 out of 5 4.8 out of 5
Would recommend?: Yes  9 out of 9
Product Attributes:
Value: 4.333 out of 5 4.3 out of 5
Meets Expectations: 4.667 out of 5 4.7 out of 5