I'm a french math teacher and use LaTeX mainly to create some automatic maths sheets with a software I develop (mathmaker, see links below). I will also create some presentations with beamer for my pupils (mental calculation exercises).
Thanks for this good forum where I already found some answers to my questions!
Have a nice day,
QZ.
PS. mathmaker links:
* presentation page http://mathmaker.sourceforge.net
* project page on sourceforge https://sourceforge.net/projects/mathmaker/
* online (fr) http://mr.hainaux.net though everything does not work today and this is the reason why I will ask for some help soon

EDIT: problem seems to be solved