The ARM9 core is clocked with 396 MHz compared to the 156 MHz of the previous TI-Nspire CX or 132 MHz of the original TI-Nspire CX. Learn more about the Hardware Architecture of TI's Graphing Calculators.
graphing calculator. Our most powerful Computer Algebra System (CAS) graphing calculator that enables a deeper understanding of abstract concepts in math and science subjects.
Both work the same the only difference is the non-CX handheld cannot use the newer 'yellow hat' wifi module… the newer CX can use both the 'yellow hat' and the older cradle.
When comparing the TI-Nspire CX II vs. TI-Nspire CX II CAS, the difference is that TI-Nspire CX II CAS has a computer algebra system (CAS), meaning it can do algebraic operations, while the TI-Nspire CX does not. This means the TI-Nspire CX II CAS is not legal for the ACT test. Let me explain that in more detail.
TI-Nspire CX II Specifications and Features:
Powered by the TI-Rechargeable Battery (included) USB port for computer connectivity. 90 MB storage memory / 64MB operating memory. 396 MHz processor speed.
TI-nspire CAS calculators of the second generation have this option, so they are allowed in IB exams. They are recognised by II in the name: TI-nspire CX II-T CAS (letter T means that this calculator is approved for use in Europe). All types of TI-nspire non-CAS calculators are allowed in IB exams.
I wrote Python for the TI-Nspire for students and professionals who have a TI-Nspire calculator and want more than just a calculator. Python is the perfect programming language - and it is the most popular programming language in the marketplace today.
The Texas Instruments TI-Nspire CX II CAS is one of the most advanced graphing calculators you'll find, so if your student doesn't have a need for advanced functions and geometric animations, go ahead and opt for something simpler.
Enhance students' experience with the micro:bit by writing and running Python programs directly from your TI-Nspire™ CX II graphing calculator.
It's all about supply and demand. Graphing calculators are still widely used by students, and schools have strict boundaries for what these gadgets can do.
CAS stands for "Computer Algebra System" and it is software that allows the manipulation of mathematical expressions in symbolic form. The principal difference between a calculator with CAS and one without CAS is the ability to deal with equations symbolically rather than numerically.
What is computer algebra system (CAS) functionality? A computer algebra system typically solves equations algebraically, simplifies expressions, performs algebraic manipulations, and performs exact arithmetic (for example, does not round or truncate decimal places).
The Casio FX-991EX is Casio's most advanced scientific calculator with 552 mathematical functions. Approved for Key Stages 3, 4 and 5, Recommended for advanced GCSE, a/as level and higher.
Overall the TI-nspire CX CAS has an abundance of features and capabilities that will allow you to do much less work on paper, and even allow you to forget how to do some very advanced things like factoring. But all this comes at the cost of usability which is where the TI-84 Plus CE shines.
TI-Nspire™ CX Handhelds
For students, the TI-Nspire Rechargeable Battery is expected to last up to two weeks of normal use on a single charge. For classroom use, the TI-Nspire Rechargeable Battery is expected to last up to five days of normal use on a single charge.
khiCAS is full featured, and compares favorably with the HP Prime's CAS. It has more functions than the TI-nspire and can chew through some equations that the TI chokes on. The biggest feature in favor of the TI-nspire is that its CAS is integrated into everything else.
The TI-Nspire™ software uses Lua as scripting environment. For copyright and license information, see http://www.lua.org/license.html.
You can use USB cables to connect two TI-Nspire™ handhelds or to connect a TI-Nspire™ handheld to a computer. TI-Nspire™ handheld mini-USB cable to connect two TI-Nspire™ handhelds.
Students & Parents
Maths is a visual subject, and graphs form a significant part of A-level. A graphic calculator allows you to draw and analyse graphs. This will give you a significant advantage in lessons and exams. Our recommended graphic calculator is the fx-CG50.
Some may be demonstrated many times, in a variety of activities, but completion requires only that there is some evidence for every outcome. A student who fails to satisfy the CAS requirement will not be awarded the IB diploma even if all other diploma conditions have been satisfactorily fulfilled.
Creativity, Activity and Service is a core element of the IB Diploma, and one that students must meet in order to receive the IB Diploma. Students have to pursue creative activities, engage in sports or other types of physical activities and also spend time doing service.