
I consider the problems assigned from the book to be routine practice problems. You should be able to do all of these, although some may take a little thought. I will mark the harder ones on the assignments with an asterisk (*). If you find that you are having trouble doing many of the book problems, you should ask questions about them in class or come to my office hours.
In past terms, students have told me that they regularly leave one or more problems unfinished or incorrect, particularly the harder problems. This is too many! If you are finding that you are unable to do all the problems, this is a sign that you should come see me for additional help. You should be able to do virtually all of the book problems that I assign.
Answers to most oddnumbered problems are in the back of the book. I also will assign some even numbered problems; you should not feel that you must confirm your answer with an authority in order to feel confident in your result. In life there is no back of the book, so you need to gain practice feeling confident in your own work.

Many students have excessive test anxiety, and I am convinced that one of the reasons is that you have become too dependent on looking at the answer in the back of the book. Too many of you look at the answer before starting on the problem, and work toward that, and you expect immediate understanding, but that is rarely the case in the real world. It will be to your advantage to realize this as early as possible, and it will help you to be less worried about exams if you learn to trust your own work, and recognize the concern that comes from misunderstanding as distinct from the anxiety that comes from insecurity.
As you work on your homework, you should do all the problems, not just the first few. The harder ones usually are toward the end of the assignment, and these are the more important ones to do. Also, pay special attention to any problems that are not from the book, as these represent ideas that are important enough to me to take the time to write them out. These are where you will get your best practice with the material.
Mathematics is a discipline than can only be learned by doing. Listening to a lecture is not the same thing as working through problems on your own, so if you plan to learn the material, you really must do at least the assigned problems.
See the study suggestions for some helpful hints on homework.

