fx-CG20 - Casio Calculators

fx-CG20 (discontinued)

The fx-CG20 is an advanced graphic calculator, with natural maths display on a full-colour, high resolution backlit screen. The fx-CG20 was discontinued in 2017 and replaced with the fx-CG50. At present the fx-CG20 calculator can be updated to have the same software as the fx-CG50.0

How To Use the FX-CG20

fx-CG20 User Guide

Reference manual on how to operate every function on the fx-CG20 calculator. Cov…

fx-CG20 Hardware User Guide

Reference manual on hardware settings for the fx-CG20 calculator. Includes power…

Reference Leaflet
Poster fx-CG20

Full colour front view poster with Main Menu screen. A4, A3, A2, A1 and A0 size….

Classroom Emulator

Teachers can request a free licence for use in classrooms, remote and blended learning (available in the UK, Channel Islands, Isle of Man and Ireland). 

The free licence lasts for 1 year for demonstrating the calculator and preparing activities and is an ideal tool to embed mathematical understanding