Mathematics, Physics (Physical Sciences), and Natural & Life Sciences.
If you want to find these immediately, search for these specific terms in Google: sujets bem 2007 à 2021 pdf avec correction Download BEM 2007 2021 pdf
The PDF bundles for these years generally cover all official subjects: Arabic, French, English, and Tamazight. Mathematics, Physics (Physical Sciences), and Natural & Life
The most popular portal for Algerian education. It hosts organized PDFs for every subject from 2007 onwards. Physics (Physical Sciences)