Yaran S.

Official AP Exam Reader | 10 Years of High School Teaching | Columbia University M.A. in Mathematics Looking for a tutor who understands both how to teach math and how AP exams are graded? I hold a Master’s degree in Mathematics from Columbia University and have 10 years of full-time high school teaching experience, specializing in AP Calculus AB/BC, AP Statistics, Precalculus, and Algebra. As an official AP Exam Reader, I grade actual AP exams and understand how points are awarded and…