Hi there.First I want to tell you that many students have the same problem like yours.In fact,math is not as difficult as you think.Just think it over,you may have problems with the way you learn.Here are my ideas:1.Try to get everything ready before class and try to write clown the difficult points in the new lesson.2.Listen carefully when you're in class.It can help you understand the lesson better.Don't forget to take notes if necessary.3.Review the lesson after class.And try to do a bit more exercises if you wish.Don't worry too much about it.Keep trying and you will soon learn it better.Good luck.