When I was a student, I achieved an A* grade across all subjects. I believe that is because I found the way to make exams easy using a simple'formula' when practicing.

The most efficient teaching way I have found is to let the student solve multiple problems on his while observing him. This helps the tutor pin point exactly where exactly is the misunderstanding the student has thats causing problem.

My lessons are chill, I like to have fun with the students and proof math formulas and explain a bit of math history if they are interested.