Texas Instruments TI-84 Plus Graphing Calculator

$113.99 - $156.12

Mobile Site $119.99 See It
Mobile Site $122.99 See It
$113.99 See It
$114.88 See It
$135.66 See It
Mobile Site User Ratings
929 Reviews
$132.99 See It
$121.89 See It
$121.95 See It
$141.12 See It
Mobile Site User Ratings
88945 Reviews
$119.99 See It
User Ratings
69 Reviews
$133.19 See It
$113.83 See It
Mobile Site $113.99 See It
$120.00 See It
Mobile Site User Ratings
2515 Reviews
$129.00 See It
Mobile Site User Ratings
4039 Reviews
$135.99 See It
See All Sellers

Product Details


The TI-84 Plus calculator offers a built-in USB port, an improved display and preloaded applications designed to maximize student performance in numerous subjects including geometry, statistics, algebra, physics, chemistry, biology and others. Preloaded calculator software applications include topics in Algebra 1 and Vernier EasyData and many others. Offers 480K of FLASH memory, 24K of available RAM memory, internal clock with date and time display, 14 interactive zoom features, and 8-line by 16-character display. Also includes TI Connectivity Cable. Built-in USB port and external cable allow easy, fast data transfers between linked calculations and computers, as well as unit-to-unit file sharing capabilities. Calculator graphs 10 rectangular functions, six parametric expressions, six polar expressions, and three recursively defined sequences. Powered by four AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change.


Product Title: Texas Instruments TI-84 Plus Graphing Calculator

Manufacturer: Texas Instruments

Lowest Price: $113.99 from Quill

Power Score: 4.3 | 13 Reviews

See All Product Specs

More Images

Product Reviews (10)

Not bad..

Strengths: PC Interface

Weakness: Over Priced

I never really like TI calculators before. The only reason I bought this one was because it's what my daughter's school requires. It's overprice IMO although you can get it cheaper with the right deal.

My daughter likes it and she learned using it pretty fast. She is a 7th grader.

I tried connecting it to the PC and it worked fine though the documentation was not good in that area.

By khaled12 - Nov 8, 2007

Don't buy TI

Strengths: Cheap

Weakness: Defective

Buy a different brand. Texas Instruments refuses to stand behind their defective products. Texas Instruments employs some of the most ignorant, rude, and insulting people on the planet. Since they will not stand behind their cheapest defective calculators, you can be sure they will never stand behind this one!!

By Junet - Jun 19, 2007

Great product.

Strengths: Fast speed and nice functions.

Weakness: None.

Since I am in the higher math, I really needed a graphing calculator. So we saved up some money and got this.... and it helps so much! I don't really have anything to compare it too.... it is good for people in algebra and up though. and just fun to mess around with.

By geotuna - Oct 28, 2005

Review of TI-84 Plus Calculator

Strengths: Fast calculations, excellent graphing, many useful techniques to solve problems can be saved.

Weakness: Screen should be a bit bigger.

I bought this calculator for my business statictics class and found this device to be able to do so many calculations which would've been very tedious to do by hand. The graphing is also very nicely done. Many different type of programs can be stored on this calculator which are very useful for many different subjects such as maths, physics, chemistry, etc... Overall i am very pleased with this...
Read Full Review

By tdesi420 - Oct 5, 2005

TI-84 Plus Graphing Calculator

Strengths: Easy to use; Large display; Good software

Weakness: None

We purchased this for my daughter's 9th grade algebra class. So far, it has fulfilled all her school needs and she'll probably use it all through high school. It has great computer interface with many options we haven't even tried yet.

By cliffelise - Sep 29, 2005

See All Reviews