I would like to introduce my new site. The idea of it was born when I started working as a math tutor in the USA and helping students pass their different tests in Math (SAT, SAT-2, AP an so on). Before I was working as a scientist at a Physics institute in Russia and got my PhD degree in Apply math. I understand many common problems which most of the students have and which should to be corrected. So In this site I tried to emphasize on these problems points. I use the typical examples from Math SAT and SAT-2 from the previous years . Also I have the ability to offer private lessons for the students who lives close to Bellevue, WA. and who wants improve they skills with math. I would appreciate any comments or feedback from you to help me improve this site. Also I would like to help all students having troubles solving math problems from any grade.