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Your cart is empty. The fx-CG50 brings maths to life with the next generation of graphing calculator technologies, including high-resolution colour display with natural textbook display, innovative picture plot function enabling analysis of images and video, and an extensive range of graphing functions. Picture Plot enables users to create their own graphs over pictures displayed on the colour LCD. The fx-CG50 comes with over 50 types of colour pictures that users can create graphs over, such as a picture of the parabola or jets from a water fountain and an image sequence of a clock’s pendulum movement. Users can perform regression calculations from the completed graphs to enhance their understanding of maths functions.
The fx-CG50 replaces the fx-CG20, the key additional feature being '3D graphs'.
A USB mass storage function allows for quick and easy transfer for data. USB cable supplied.
Maria Victoria Castaño Lemus
Reviewed in the United States on March 9, 2025
Llegó en perfecto estado
Reinel Puentes Navarro
Reviewed in the United States on March 25, 2025
Muy buen producto
Customer
Reviewed in Singapore on March 18, 2025
Calculator product delivered as expected. Feedback for sender - need better packing. The box arrived a bit damaged. For a calculator of this price it’s at risk of being damaged in transit.
Customer
Reviewed in the United States on February 17, 2025
SATISFACCION PLENA EN LA COMPRA
Buen producto eficiente
Reviewed in Mexico on September 11, 2024
Excelente
Anibal Carranza
Reviewed in the United States on August 29, 2024
10/10
Nhessing
Reviewed in the United States on December 12, 2024
I received the calculator but the battery never worked. It could not be charged and therefore the calculator and expensive as such was useless because i coudl not even buy the battery in Hong Kong.
Vaughan
Reviewed in the United Kingdom on March 9, 2021
This is my first graphing calculator and it is a great piece of kit. The User interface is easy to navigate. There are so many functions in the sub menus that you sometimes stop and think ‘I have used that before – where is it?’ but, after a few goes, it becomes natural. If you write down the sequence of keys that you use for common activities (e.g. Run-Matrix/Optn/Calc/SolveN), then you remember it after you have done it a few times. I spend most of my time in the calculator math mode and can move around the options now without really thinking. One strong feature is that when you input integrals etc, they look like they do in a text book.The graphing option is brilliant and it is straightforward to find the area under a curve, intersections, etc on the excellent colour screen. You can solve definite integrals either by using maths mode or by using graph mode – and you even get the same answer either way!One thing to note is that this calculator does not provide algebraic answers. If you want to differentiate x squared, for example, you have to do it at a value of x so it gives you a number – it won’t give you 2x. The same applies to integrals - they have to be definite. If you want the facility to get algebraic answers, you have to buy a CAS calculator – there aren’t many of those around as they are more expensive and generally not allowed in exams so there is a smaller market.It’s quite a big calculator (4AAA batteries in the back) and is very solid. Having originally thought that I would use it for specific work and use my smaller FX83 calculator for daily use, I now find that I use the CG50 for everything. One plus is that it displays all the calculations that you have done until you delete them – even staying on screen after the calculator has been turned off and on, which is really handy.One odd thing to note is that there appears to be no simple percentage function or key – the inbuilt one is rather complex. I am not sure why it has lost that when the cheaper models have it.There are numerous apps to explore – 3D graphs, spreadsheets – and they all work in a similar way so, once you have mastered one app, it is relatively easy to use another. Also there are lots of videos on YouTube taking you through solving specific problems if you find the manual a bit daunting.Recommended to anybody who wants to explore what modern calculators are capable of.
justdad
Reviewed in the United States on September 16, 2020
Drop dead, Casio! Your anti-theft packaging is bull! And your “how to” video is worthless because the rivets don’t push forward as the video says. I’m having to use tinsnips to access the calculator. If the school hadn’t picked the model, I’d return this damn thing and pick a kinder brand. Your packaging will injure customers, and your video will not protect you.
Jen
Reviewed in the United States on March 11, 2020
nice product, delivery fast too
James Garrard
Reviewed in the United States on September 10, 2019
Great calculator. It takes a bit of time to learn, but this calculator can do almost anything you can think of. It outputs in decimal, fraction, and rational forms. There are nice built in calculus and linear algebra functions, and all for half the price of a comparable TI calculator.
Derco
Reviewed in France on April 27, 2019
Tout allait bien. Pas de problèmes ou de défauts.
Pegasus
Reviewed in Italy on June 21, 2018
la calcolatrice è molto utile e soprattutto ben fatta. Grazie allo schermo definito si possono scrivere le espressioni in maniera naturale. Nel senso che, per esempio, compare il simbolo di integrale e si possono fissare i due estremi e la funzione senza ricorrere alle parentesi come sulla casio fx 9750. Chiaramente questa ha un costo maggiore motivato in primo luogo dal display e poi dalla possibilità di visualizzare rette, piani, sfere nello spazio e infine da un processore più veloce. Probabilmente non vale il costo a cui è di solito a listino. Però se si è fortunati cala sotto i 100€
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