Professional teacher available for Math and Science. American and British schools/ colleges/ University/ IGCSE/AS-LEVEL, (Cambridge and edexcel, iB, common core), Mathematics, chemistry, physics, English/Algebra 2, calculus, Accounting, geometry, trigonometry. Placement test & Full exams and QUIZ preparation with sample exams/worksheets and past papers. Online homework help. Teaching experience 18 years.  Call or WhatsApp any time / Mobile & WhatsApp: 502 72775