...As a freshman I took a class on multivariable calculus, got an A-, and then almost immediately started tutoring it online as well as at my university in the capacity of a peer tutor. Out of all the tutoring I've done, calculus is what I've done the most of. My first (and so far only) time taking the GRE, with minimal practice, I scored a 158 on the verbal and 169 on the quantitative. (read more)