Texas Instruments TI-Nspire CX Handheld Graphing Calculator for Math and Science

Nancy Saldña: Muy buen producto para personas que están en prepa ib

Mexico on Feb 01, 2021

Jörgi-1911: Ganz vorweg: Wenn ich von dem Rechner 10% nutze, ist das sehr viel. Das habe ich aber vorher gewusst. Mein Hauptgrund für den Kauf war zum einen die Haptik und zum anderen die "Reserve nach oben". Egal wie ich mich erweitere, der Rechner kann mithalten!
Was mich ein wenig stört, ist die klappernde Klappe, die den Expansions-Slot abdeckt. Ein Gerät aus der Oberliga sollte einfach nichts klapperndes an sich haben.

Germany on Oct 27, 2019

Babin: Très satisfaite. Mon colis est arrivé le jour prévu et en parfait état

France on Oct 14, 2019

Maurizio S: La calcolatrice è arrivata nei tempi previsti ed è dotata di una custodia rigida + 1 caso USB + 1 cavo mini USB, utilizzati per la ricarica delle batterie (presumibilmente anche per lo scambio dati ma non ho ancora provato la comunicazione fra la calcolatrice e il pc). Interessante la licenza software per studenti che permette di scaricare un software che emula in tutto la calcolatrice fisica sul proprio pc di casa. Alla prima accensione ho potuto configurare il linguaggio italiano, mentre i manualetti su carta sono soltanto in lingua estera fra cui inglese. Per la navigazione del menù e la normale operatività si deve usare un touch-pad che fa perdere un po' di tempo, uno schermo touch-screen sarebbe stato il massimo. La calcolatrice arriva con una custodia rigida a slitta a copertura della parte superiore, mentre la parte inferiore, sempre rigida, è fissa e fa parte del corpo della calcolatrice stessa. La custodia rigida ripara sicuramente da eventuali graffi e/o danni allo schermo e ai tasti, non saprei dire quanto può essere utile in caso di caduta accidentale. Per un prodotto di questa fascia, mi sarei aspettato in dotazione anche una custodia morbida...

Italy on Feb 21, 2019

randomz: Works great and has features that old TI calculators don't have like say an auto conversion to fraction or an easy typing keyboard for note taking and a huge list of things you can do to basic stuff like graphing, finding x-intercept, fractions to finances and matrixes, document typing, network connections and even classroom logins (but you gotta forget everything the teacher said since they are talking in ti-83 and 84 language so if you buy this, you must accept the responsibility to go research on how to use your calculator)

Canada on Feb 11, 2018

J. Tant: So the time has come to send my oldest to middle school. His school requires the use of one of two calculators in his math class...the TI-84 Plus OR the TI-Nspire. After doing a LOT of research I settled on the Nspire. Why? Well....

At first glance the TI-84 would have been the better choice. It's based on a platform that was first introduced in 1996, and twenty years later the market has had a lot of time to embrace this calculator. Indeed, there's a vast amount of resources out there to support the TI-84 and having all of that would seem to make the case that it is the best choice. The lower price point is also another factor.

But then my research started showing something. The updates for the TI-84 had been doing a commendable job at beating back the clock, but the reality is the hardware is aged and can only do so much. While it may have been the best calculator in the world ten years ago, the reality is that was ten years ago. In other words, it is now limited and will always be limiting going forward. Add to that TI's loving attention to the Nspire, and it becomes clear that the Nspire is the new platform. Equipping my son with...

United States on Aug 02, 2016

skim7568: This is an excellent device, and although it takes getting used to, it is much more intuitive than the TI-84 and others like it. While other calculators offered by TI also have color LCD panels, this one seems to match the aptitude of this calculator, finally putting all the power and functionality under the hood. It offers plenty of space for documents and pictures, which can be helpful in graphs and determining geometry. It doesn't stop there, though. I'm a high school sophomore in Precalculus and AP Statistics, and this is more than enough to get me through these classes, because it offers a much more computer-like intuitive workspace rather than the often obscured environment on the TI-84. I find it handy to be able to type in my operators, especially in Precalc, because experience with this has let me type much quicker. If you have never used one of these, I found it handy to have a "study buddy" who knows or is learning how to use this. I would also recommend finding a "scavenger hunt" like activity from TI's website to learn the basics of what your calculator can do. Then, experiment with it in your free time. Create a new document and play with the...

United States on Oct 24, 2015

Charles: The packaging was a bit deformed, but it is more likely the problem of shipping than the seller. The calculator itself was intuitive and easy to use (if you used a GDC for the first time). For those who are used to TI-84, it may take some time getting used to, but the result is worth it. Graph processing, inputting functions, calculating definite integrates and so on uses 50% less time than the TI-84, and is much easier. The UI clarifies numbers, and the better LED screen really helps me to lessen my mistakes of copying wrong values through the use of a more natural font. SAT, AP and IB all approves this model, along with others. I highly recommend this calculator, because the time you spent typing those chunky expressions (made faster through the mini keyboard) will be saved dramatically, giving you that much-needed extra two or three minutes to finish off that last crazy hard math problem. (Not to mention the ability to "cheat" by using the graph to derive vertices directly from a given function, rather than going through the standard process of algebra) it helps you to kill all those easy questions in seconds.

There are several problems though.
The...

United States on Aug 05, 2013