HP 50G

Math, science, engineering professionals and college students will find the incredible power and flexibility from Hewlett Packard’s HP 50G graphing calculator an invaluable tool. Read more

TI-Nspire CAS

Texas Instrument’s TI-Nspire CAS (Computer Algebra System) graphing calculator was developed alongside teaching personnel from around the world to be sure that the TI-Nspire CAS has all of the latest and best in advanced educational tools. Read more

TI-92

The Texas Instrument TI-92 graphing calculator is the perfect companion for students and engineers to work with at the desk or anywhere they please. It has over 500 KB of memory and software that enables you to solve algebra and other mathematical problems with ease. Read more

TI-89 Titanium

The TI-89 Titanium graphing calculator by Texas Instruments is loaded with features that help you perform basic math, algebra, calculus, matrices, graphs and stats with the accuracy you’d expect from a graphing calculator. In addition you can create amazing animations, 3D rotations and plotting contours. Read more

TI-86

The TI-86 graphing calculator by Texas Instruments was designed with power in mind. The TI-86 has all of the functions of the TI-85 but advanced features that is geared toward college level math, science and engineering. A function evaluation table is included on the TI-86 as well as a deep entry recall, seven graph styles with multiple line and shading and slope and direction fields. Read more

TI-84

The Texas Instrument TI-84 is 100% compatible with the earlier TI-83 Plus. The TI-84 has a faster processor, 2.5 times faster as a matter of fact, and more memory, with 24 KB RAM and 480 KB of Flash ROM. The high-contrast display with 8 lines by 16 characters is clear and very easy to read. Read more

TI-83 Plus

The TI-83 Plus is a graphing calculator made by Texas Instruments that was designed in 1999 as an upgrade to the TI-82. The TI-83 Plus is one of TI’s most popular calculators. It is an easy to use calculator for math and science on which students can graph and compare different functions and perform data analysis and plotting. It utilizes a ZiLOG Z80 microprocessor which runs at 6 MHz, a 96Ã?64 monochrome LCD screen, and operates on 4 AAA batteries as well as a backup lithium CR1616 or CR1620 battery. A link port is also built into the calculator. Read more

TI-73

The Texas Instrument TI-73 calculator is TI’s next-generation handheld calculator designed especially for middle school grades 6-8. The TI-73 joins a very popular line of handheld calculators by Texas Instruments. The TI-73 provides a larger screen as a better choice for teachers who feel limited by the two-line display of other models. Read more

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