How to reset the main memory on the fx-CG100
In this video you will learn how to reset the main memory on the Casio fx‑CG100 ClassWiz graphic calculator. This tutorial guides both GCSE Maths and A-level Maths students and teachers with clear step-by-step on-screen instructions through the exact steps needed to restore the calculator to the default settings, saving valuable time in the classroom and supporting efficient exam preparation by ensuring the device is in a clean, compliant state.