I have been helping students by Math tutoring for five years and know how stressful taking exams can be, so I take a very individualized approach to make sure the students understand the material rather than knowing how to implement a formula. This gives them more confidence and flexibility in dealing with the curve-ball questions that are notorious for stressing students out. There is nothing more exciting to me than helping a student realize just how easy they find material they used to find impossible and his/her pride from that discovery.