I've listed some really useful resources below for helping one to understand math and physics. I will keep on adding new sites and information as I come across it.
- Paul's Online Math Notes | http://tutorial.math.lamar.edu/
- Khan Academy: Precalculus | https://www.khanacademy.org/math/precalculus
Calculus for Beginners and Artists | http://www-math.mit.edu/~djk/calculus_beginners/