Best Deals & Reviews on Texas Instruments TI 84 Plus Graphing Calculator

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Average Customer Review
4.4 out of 5 stars (34 customer reviews)

The TI-84 Plus is an easy-to-use graphing calculator for math and science that lets users graph and compare functions, as well as perform data plotting and analysis. Its FLASH ROM memory allows to update and add software applications.

You can visualize concepts and make connections in math and science using TI-84 a great learning tool. As you will read in many reviews, TI-84 is a great tool for users ranging from middle school to college and beyond. In the TI calculator family, TI-84 has faster speed, better display, more memory and more software applications.

Additional Details

Building on the hugely popular TI-83 Plus, which is perhaps the best-selling calculator of all time, the TI-84 Plus is completely compatible with its predecessor. From that well-established platform, this new model adds more speed (a processor that's 2.5 times faster), more memory (24 KB RAM and 480 KB of Flash ROM), an enhanced high-contrast display (eight lines by 16 characters), and more beloved Apps.

Includes a USB Port and cable. It also adds USB on-the-go technology (cable included) that can be used to share files with other calculators or to connect to PCs or optional presentation tools.

Comes with 13 pre-loaded Apps and supports all TI-83 Apps. Thirteen Apps are pre-loaded, including Cabri Jr., CBL/CBR, Conic Graphing, Inequality Graphing, Probability Simulations, Science Tools, StudyCards, TimeSpan, Topics in Algebra 1 Chapter 5, Topics in Algebra 1 Chapters 1-4, ransformation Graphing, and more. For students in math and sciences, the TI-84 Plus is a powerful, problem-solving tool with features for storing, graphing, and analyzing up to 10 functions. Plus, it displays graphs and evaluates tables on a split screen, allowing you to trace the graph and scroll through table values simultaneously.

Split screen lets you view a graph and its equation at the same time. With the TI-84 Plus, you can view an equation, its graph, and the coordinates all at one time. Jump from point to point by entering a number. Several useful plot types are available, including scatter, box-and-whisker, XY-line, histogram, and normal probability plots. Advanced statistics and regression analysis, graphical analysis, and data analysis are readily accessed, along with features for calculus, engineering, financial, logarithm, trigonometry, and hyperbolic functions--all crucial tools for advanced analysis. With its clear display and fast processing, the calculator incorporates graphing tools for mathematics and science course work, including statistics and finance.

The included kickstand slide case is great for desktop work. The TI-84 Plus is powered by four AAA alkaline batteries (not included) and one silver oxide battery (included) for backup, with an automatic shutoff to save energy. It also comes with a hard kickstand slide case and is supported by a one-year limited warranty.

What's in the Box
- TI-84 Plus, kickstand slide case
- TI connectivity cable/USB cable, battery
- TI Product CD-ROM with full reference Guidebook
- Free software Apps
- Warranty information; four AAA batteries not
included, alkaline recommended

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What Customers Are Saying.....

By Crayon

A great improvement on the TI-83 Plus
The new TI-84 Plus is a wonderful calculator. If anybody has had the TI-83 or 83 Plus, they know how easy and reliable it is. The 84 Plus is an all-around imprivement on the older version and even worth the additional $15-$20. I have had it since school started and have noticed than any problem I enter, it is solved immediately upon pressing enter, or solve. The speed is a great improvement over the 83-Plus. The computer features are nice, but rarely used by myself. For anybody who is supposed to buy a TI series calculator for school, the 84 Plus us definitely the one to pick up this year and for the next few years I assume. Easy, fast, reliable, durable, and even sleek. As long as you handle it properly and use it enough, you will get all of your $110 out of the TI-84 Plus.
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By L. Josephson "llj4pitt" (PA, USA)

Great Choice!
I had a TI-86 for years and it died. I know many of my friends who had the TI-83 but I did not like it so when I came across this it sparked my interest. It does everything the TI-83 does and more. I am a college student and it does everything that I need. Great choice!
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By Ryan McVickers (Lemont, IL, USA)

Best School Supply Ever!
This calculator is hands-down the best I have ever had the honor of using. While the TI-84 Plus may not have as much space or as many pre-loaded Apps as the TI-84 Plus Silver Edition, the TI-84 Plus offers everything a high school (possibly some college) math student needs in order to successfully learn and solve mathematics material. The TI-84 Plus comes loaded with several Apps that will make things even more convenient, such as a Probability Simulator and Cabri Jr., a great geometry app. Student looking to upgrade from the TI-83 Plus will find comfort in the fact that the TI-84 Plus is 2.5x faster and has 3x the memory than the TI-83 Plus. The TI-84 Plus is also extremely easy to hook up to your computer to transfer new Apps and updates to it using the USB port and the included USB cable. The TI-84 Plus will be a great investment for any student's education.
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By Daniel Boone "Sumana" (Central Florida)

Hey it works great
It is my Daughter who needed it and she is in higher education. She said it is great and that is enough for me. :)
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By Rebecca A. Naniak "1# otaku" (Chicago, IL)

Very good for Statistics, February
This calculator is great for my intro statistics class. The setup is similar to the TI-83, but there is more memory and more functions. It processes data very quickly and clearly displays results. This calculator is great for statistics.
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By Joanna Kicklighter "jokick" (Ringgold, GA)

Great Graphing Calculator
This calculator has saved my life in College Algebra and I've been told will be even more helpful in my statistics class and Pre-Calculas class.
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