I found https://artofproblemsolving.com/ https://artofproblemsolving.com/ to be invaluable and I was at a state you were a few years ago when I found it. The on

I found https://artofproblemsolving.com/ https://artofproblemsolving.com/ to be invaluable and I was at a state you were a few years ago when I found it. The online problems and the workbooks with the PDFs where awesome. I really like it tho it can be cheesy sometimes it really covers all the way through to calc very well there’s online quizzes/work problems as well as ones in the books/PDFs and it comes with a video series