
The Prizm does not have a CAS, or computer algebra system, so it doesn’t manipulate variables. It’s easy to use operating system doesn’t require learning a lot of syntax, so a beginner will feel right at home. It includes apps that make it appropriate for use in statistics, financial math, geometry, and more. This is an all-purpose calculator, designed for students from beginning algebra through calculus and beyond. It was actually the first company to release a graphing calculator. It’s not entirely surprising that Casio would be the first to take the plunge on a color grapher, as its always been innovative with graphing calculators. The display features over 65,000 colors, a 384 x 216 resolution, and back lighting. With the tremendous popularity of high resolution iPods and similar devices that have a similar cost to graphing calculators, you do have to wonder why it took so long for someone to try this.
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The Prizm’s capabilities in terms of resolution, range of colors, and the ability to display photographs have changed the game, beating Texas Instruments into the color calculator market by a full 6 months. The Casio Prizm was not the first color graphing calculator, but it was so much better than previous efforts (which only displayed a few colors), it might as well have been. That’s the question we were asking when the Prizm was released. Now, with the release of their updated Prizm model, the fx-CG50, the Prizm continues to be a top of line choice for students at a budget price. There’s a reason it consistently makes its way onto my list of the best graphing calculators.

I’ve used it quite a bit over the last few years, and I have been very impressed with the Prizm.

When it first came out, Casio generously provided me an fx-CG10 to review for my readers. I don’t think there’s any doubt that the Prizm did create ripples in Dallas since TI released their own color calculator, the TI-Nspire CX (review) a few months later. From the first announcement of the Prizm’s, Casio had promotional footage touting it as the first true competitor to the TI-Nspire. Since its release in early 2011, the Casio Prizm has been a calculator that has caught the eye some of the some students and teachers traditionally focused on the Texas Instruments lineup of graphing calculators.
