Why is the TI-83 so expensive?
Technology has not yet killed the reliable old TI-83. Nearly 20 years later, students are still forced to use a prohibitively expensive piece of outdated technology. It’s because Texas Instruments, the company that creates them, has a staggering monopoly in the field of high school mathematics.
What is the difference between the TI-83 and TI-83 Plus?
The main difference between a ti83 and a ti83+ is that the plus has flash memory. When you “archive” something on the 83+, it means it is saving it in flash memory instead of the volatile ram.
Is the TI-83 or 84 better?
The TI-84 looks a bit more rounded off and slightly more modern. The TI-83 Plus has about a 6 MHz processor while the TI-84 Plus has about a 15 MHz processor. In the real world this makes the TI-84 Plus about 2x as fast as the TI-83 Plus. The TI-83 also has 160 KB of storage whereas the TI-84 Plus has 480 KB.
What is the difference between TI-82 and TI-83?
However, the TI-83 plus has some big advantages over the TI-82. It’s screen has a better contrast and is easier to read. It has additional math features. The features the TI-82 lacks in that I run into most often involve graphing, matrices, and degrees-minutes-seconds for trig.
Why does ti84 cost so much?
But with essentially a monopoly on graphing calculator usage in classrooms, Texas Instruments can charge a premium. The batteries are even not rechargeable like a cell phone.” He estimates a TI-84 Plus costs $15-20 to manufacture and has a profit margin of over 50 percent for Texas Instruments.
Are graphing calculators outdated?
Texas Instrument’s best-selling graphing calculator, the TI-84, is a woefully outdated piece of technology. Yet, for millions of middle school and high school students around America, the graphing calculator is still a required standard — and TI controls an estimated 80% of the $300m+ market.
How long does TI-83 battery last?
How long your batteries last depends on how much you use your calculator. The four AAA bat- teries in the calculator usually last for about a year with normal use in a calculus course. The backup battery can last anywhere from 2 to 5 years.
How old is the TI-83?
1996
The original TI-83 is itself an upgraded version of the TI-82. Released in 1996, it was one of the most popular graphing calculators for students.
Is the TI-83 good for calculus?
The TI-83 Plus graphing calculator is a great entry-level calculator for middle and high school students taking math and science courses such as Pre-Algebra, Algebra 1 & 2, Trigonometry, Calculus, Statistics, Biology, Chemistry, and Physics..
How long does a TI-84 last?
The TI-84 Plus CE features a replaceable 1200 mAh battery. It is designed to last “Up to one month” with standard use. If your battery is holding a reduced charge or your calculator is having issues that may be related to the battery, you can replace it using this guide.
What does the Texas Instruments TI 83 plus do?
For students in math and sciences, or for anyone new to graphing calculators, Texas Instruments has created the TI-83 Plus–a powerful, problem-solving tool with features for storing, graphing, and analyzing up to 10 functions.
What’s the difference between ti 83 and 84?
If you are stuck trying to decide whether you want the 83, 84, or 89, the most important thing to remember is that the TI-83 is numeric, while the TI-84 is symbolic. In other words, the TI-84/TI-84+/TI-84+SE can also solve algebra problems and integrals.
How many matrices does the TI 83 Plus store?
The TI-83 Plus stores and analyzes up to 10 matrices combined with data storage in lists containing up to 999 elements per list. You can also solve equations interactively for different variables. With the TI-83 Plus, you can view an equation, its graph, and the coordinates all at one time.
Is the TI 83 plus a registered trademark?
ACT is a registered trademark of ACT, Inc., which does not endorse this product. IB is a registered trademark of the International Baccalaureate Organization. The TI-83 Plus is an easy-to-use graphing calculator for math and science that lets students graph and compare functions, as well as perform data plotting and analysis.