![Interesting fact: The power on button on Casio's higher end calculators are half pressed by default so you don't accidentally clear the screen by pressing the 'on' button. (I thought it's a Interesting fact: The power on button on Casio's higher end calculators are half pressed by default so you don't accidentally clear the screen by pressing the 'on' button. (I thought it's a](https://preview.redd.it/zeb9edfifxdz.jpg?auto=webp&s=a8f24f91a344fcea6a8e7ad2841450a55340c668)
Interesting fact: The power on button on Casio's higher end calculators are half pressed by default so you don't accidentally clear the screen by pressing the 'on' button. (I thought it's a
![How to Factorise a Number (Or Check that is Prime) using a CASIO fx-83GT PLUS calculator – Maths Tutor Bournemouth How to Factorise a Number (Or Check that is Prime) using a CASIO fx-83GT PLUS calculator – Maths Tutor Bournemouth](https://rosalindannmartin.files.wordpress.com/2013/04/casio-fx-83gt-plus-e1610011602167.jpg)
How to Factorise a Number (Or Check that is Prime) using a CASIO fx-83GT PLUS calculator – Maths Tutor Bournemouth
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