I am a recent graduate from IIT Hyderabad. I love explaining hard concepts in a easy way to the students and best thing-making students' life easier my making hard subject interesting, instead mugging up things for the sake of marks. Maths and Physics has always been my favorite and I believe the way I have understood it, it is not that hard. Maths is difficult or easy for a student only depends on his/her teacher and effort student put in. Class 9th-12th maths is very basic and foundation maths, there isn't single fields where we don't need maths be it social sciences or engineering or marketing or business or games. If these skills could be better honed at early stage, will have good payoff for your whole life.