The tutorial provides basic material on using Maple as well as examples of commands in the following areas.
The best way to learn Maple is to use it. It might be a good idea to start up another Maple session to try out some of the commands in the tutorial on your own. You can do as much or as little of the tutorial as you wish. It will continue to be available, so you can come back to it later.
If you are interested in seeing applications of Maple to various disciplines, you might want to skip ahead in this handout to the sections describing the sample Maple worksheets available on the system.