laureate of a French engineering school, 2 years of teaching experience in tutoring centers. I offer private lessons in math-physics-chemistry for middle and high school students. my goal is to advance the student without overloading it. in addition, give the student a structured work method so that he can solve all types of exercises the session takes place in three phases: 1phase: quick course review to fill in the gaps 2phase: solving exercises with difficulty growing 3phase: the student quickly synthesizes what we have seen in order to measure progress