David
High School Math Tutor and Duplicate Bridge Coach
I have a mathematics degree from the Colorado School of Mines. I have been a geophysicist, a money manager, and entrepreneur, but my true calling is teaching mathematics, which I have been doing as a full-time tutor since 2008. I have worked primarily with high-school and college age students, in algebra, geometry, trigonometry, pre-calculus, and calculus ABC. I also do test preparation for the SAT, ACT, GRE, and GMAT tests. References: "It's so refreshing to see him actually feeling good ...
algebra 1
algebra 2
calculus
geometry
prealgebra
precalculus
trigonometry
SAT math
GRE
ACT Math
Bridge
Tyler G. from Littleton, CO
David is a great tutor, within the first two sessions I've taken with him I definitely feel a lot more confident in myself and in the knowledge I've retained for the ACT math portion. David is great at explaining the problem and breaking it down so you really understand what you are doing.
Colette H. from Golden, CO
David helped me understand implicit differentiation and helped me apply it to my college on-line calculus homework assignment. Thanks so much.
Griffin O. from Littleton, CO
David helped me prepare for a Calculus exam. He helped me understand the material and worked through my practice tests to increase my knowledge of the material and confidence going into the exam.