Run through the math on Khan Academy to fill in your gaps for at least Algebra I, II and Precalculus. Then you need to Calculus I-III, Linear Algebra and basic

Run through the math on Khan Academy to fill in your gaps for at least Algebra I, II and Precalculus. Then you need to Calculus I-III, Linear Algebra and basic Statistics which are also on Khan Academy. Also I have created some youtube channels aggregating quite a bit of the quality university courses organized into playlists of playlists. https://youtube.com/channel/UCjgQ2pJDjZlhdI4Ym7NQdUw https://youtube.com/channel/UCjgQ2pJDjZlhdI4Ym7NQdUw Note: You have to click on the titles of the topics on the home page that slide left/right (or up/down on a phone) to see the whole list of courses because YouTube truncates the lists on the home page.