Math Teacher. a certified Math Teacher with over 25 years'experience. American, IB & British Curriculum) IGCSE, O level, A and AS Levels, Algebra 1, 2 & Geometry, Math for Economics and Business, Engineering Math and Statistics, Integrated Math, Calculus (1, 2 & AP) IB Math DP (SL & HL) PYP, MYP SABIS Math, SAT. one on one & Online Classes