I was a working student back in College and one of the jobs that I have is being a tutor. I was able to teach elementary and high school students. And every after class I go to the tutorial center. It's like a classroom settings but you are limited to handle certain number of students so you can really pay attention to their needs.
During weekend also, I have a tutorial job. And most of these students who hire me as a tutor have difficulty with their Math subjects. A few examples are on how to solve Algebraic equations, linear equations and how to write standard form equations. As you know even if they are still elementary students, they already have these kinds of Math questions. All the more when they reach high school and college.
But it was a bit hard working on that kind of scenario. As I need to travel from one place to another and pay is not that good. So it's better if you are in a tutorial center or you teach your students online. In that way, you no longer need to travel and you are able to save more.
If you are interested to learn more about online tutoring, you can visit TutorNext.