I always teach students from base of the topic i.e from starting detail and clear all doubts takes weekly test.
I am an I.T engineer, giving classes for mathematics since last 6 years at my own coaching classes .
|at their home||at your home||By webcam|
|1 hour||$7||Not available||$0|
|5 hours||$0||Not available||$0|
|10 hours||$0||Not available||$0|