# First year math lessons and exercises preparatory first course Lesson titles: 1- Operations on whole numbers and decimal numbers 2- Fractional writings and comparison of fractional numbers 3- Operations on fractional numbers 4- The rectum and its parts 5- Varying the trigonometric and center of a piece 6- Corners 7- The sum of the measurements of the angles of a triangle and special triangles 8- The platforms and heights in a triangle 9- Relative decimal numbers 9.1- Provide and compare relative decimal numbers 9.2 - Add and subtract relative decimal numbers 9.3 - Multiply and divide the relative decimal numbers 10- Powers 11-- Hypotheses of the first session - # Mathematics lessons for the first year of preparatory school, second cycle: Lesson titles: 1- Publishing and operating 2- Equations 3- Central symmetry 4- Parallelogram 5- Special Quartets 6- The corners are made of parallel and cutter 7- Proportional 8- The Department 9- Statistics 10- Existing prism and existing disc 11- The straight line included + the level teacher 12- Oceans, areas and volumes 13 --- Assumptions of the second session - Maroc / Collge / 1re anne / Mathmatiques arabic Background vector created by freepik - www.freepik.com Coffee photo created Background vector created by pikisuperstar - www.freepik.com