I love doing math and teaching younger generation. Especially, I had taught at one of gifted science high schools for seven years, and one of elite universities for ten years in Korea. From my educational background and teaching experience, I know how to encourage and push them to feel the joy from depth understanding. My main teaching subjects are "AMC 10, 12 / AP Calculus ". We can start with free one hour tutorial session to figure out whether we are the right person to each other. More... [more]

Algebra 1

Algebra 2

Calculus

I have taught calculus at some colleges for ten years. Also I taught AP calculus for two years since I migrated to the U.S. I could feel them satisfied because of my expertise and well-organization for the each class. I am also very happy to see them happy to get more natural understanding calculus.

Geometry

Prealgebra

Precalculus

As a math professor, I had taught calculus for ten years. And as a high school teacher and instructor of Learning Center, I have experience of tutoring pre-calculus for five years.

Trigonometry

SAT Math

ACT Math

Linear Algebra

I got a Ph.D. degree in Math. And I have taught the course of Linear algebra in college over ten years. So, I am very confident in teaching linear algebra.