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Home  >  Graphing Calculators  >  fx-CG50 PRIZM Color Grapher


Color grapher with 3D graphing and Picture Plot

With the advanced features of a next-generation graphing calculator, the fx-CG50 PRIZM® will support students and educators through middle school, high school, and into college. With Natural Textbook Display™ and an intuitive icon menu, students will find the calculator incredibly easy to use. Its 3D graphing and improved catalog functions allow for greater engagement and real-life application in the mathematics classroom.

This model is approved for the SAT®, PSAT®, ACT®, and AP® tests, and includes Exam Mode™ to lock specific functionality for testing purposes. The fx-CG50 does not feature a C.A.S.

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The fx-CG50 brings math to life with the next generation of graphing calculator technology, including a high-resolution color display with natural textbook display, innovative picture plot function that enables analysis of images and video, and an extensive range of graphic functions. The fx-CG50 has all the functionality of the fx-CG10 predecessor with the addition of 3D plotting and analysis.

This powerful calculator enables you to plot and analyze graphs and their transformations, import data directly over USB, plot data charts and calculate statistics, calculate and visualize probability distributions, plot and solve graphs in 3D, calculate matrix and vector arithmetic, perform complex calculations not possible on a scientific calculator, calculate spreadsheets and recursive sequences, and whole host more.

The fx-CG50 comes built-in with Python, a programming language used in the development of Internet search engines, social media sites, robots, and other applications. Learning Python cultivates algorithmic thinking and has been adopted for use in advanced math curricula across the country.

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Classroom Emulator

fx-CG Manager PLUS v3.80 for Windows® and MacOS

Teachers supporting and recommending the Casio fx-CG50 in class can request a free license for the calculator emulator (available in the US and Canada). 

The free license lasts for one year to allow teachers to effectively demonstrate the calculator and prepare activities. It is an ideal tool to embed mathematical understanding into everyday lessons.

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Manuals and Guides

Casio calculator manuals and quick start guides help users make better use of their devices faster. Get the fx-CG50 user manual below as a comprehensive resource to learn how to use your calculator.


Hardware User Guide

Useful resource to help users learn how to use and care for the physical aspects of the calculator.

English - Version 3.70

Software User Guide

Resource to help users understand the software operating environment and on-screen features of the calculator.

English - Revised 2020

Quick Start Guide

A very helpful resource for users to learn basic proficiency over their calculator in a short amount of time.

Need more resources? Visit the Resource Library and Discussion Board for activities and tutorials.

OS Updates

Current version: 3.80.XX1X

It is important to keep your calculator up to date with the latest operating system and software for system stability, improved features, and to maintain exam calculator policy compliance. Before you upgrade, please read and follow the guides provided. By electing to upgrade your calculator, you have read and agree to the Software License Agreement.

Please note: The default Casio Add-in apps will also be updated to the latest version; however, if the original apps have been modified, they will not be updated.

DALL·E 2024-02-14 13.35.43 - Imagine a dynamic scene inside a vast, futuristic workshop wh
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