BELOW ARE SOME LINKS/videos THAT CAN HELP CLEAR UP WHAT WE COVER IN CLASS. The dates CORRELATE with the days covered in class.
Math can be fun and easy if you are willing to put in the time. Think about the things you are best at, now think about how many hours you put in getting there. Math is the same way, it takes time and commitment. If you are struggling with a concept, invest some time: ask for help, try to work it out, ask yourself "Does this makes sense?", practice and practice some more.