Visit the ONPS website for the most authorized versions of all 1AS textbooks.
The first unit often centers on or Social Values (القيم الاجتماعية). Key Topics:
In the "Common Core Science and Technology" (جذع مشترك علوم وتكنولوجيا) track, Chapter 1 typically focuses on (بنية هندسة بعض الأنواع الكيميائية). Key Topics: The structure of the atom (protons, neutrons, electrons). The Periodic Table of Elements (Mendeleev's table). ШЄШЩ…ЩЉЩ„ 1as ch1 pdf
Natural numbers, integers, decimals, and rational/irrational numbers. Prime factorization and GCD (PGCD) / LCM (PPCM). Scientific notation and order of magnitude.
Chemical bonding and molecular geometry (Cram and Lewis representations). Visit the ONPS website for the most authorized
You can find the complete 1AS Physics textbook and specific chapter notes on EducationDZ or via the Official National Office for School Publications (ONPS) . Mathematics
Full math guides and printable PDFs are available at RayaDocs . Arabic Language Key Topics: The structure of the atom (protons,
Teacher notes (moudhakirat) and textbook PDFs can be accessed through DzExams . How to Download