MS in Pure and Applied Math & and a full-time private tutor for over 10 years | SAT, PSAT, GCSE, IGCSE, IB Math AA SL/HL, IB Math AI, STAR, GED, GRE, and ACT | Algebra 1 & 2, Pre-Calculus, Calculus 1 & 2, Trigonometry, Geometry. I am college Engineering/Math instructor, and a full-time private tutor for over 10 years. As a tutor I've worked with all ages and with different math-level (preschool-post graduate). As for class discussion, I'm using a digital pen that comes with a tablet to provide a better solutions, notes and etc in real-time.