Well no, Moodle doesn't work quite like that,really, although if you are the administrator you might be able to add a course format called flexi course which might go some way to helping you achieve what you want. It is here but it has to be added to your Moodle installation. http://moodle.org/mod/data/view.php?d=13&rid=1080&filter=1Also, you might like to look at the lesson module because that enables you to give step by step instructions to your students which can go from one page to another. There is also a book module which you could add to your Moodle which gives you a selection of pages as in a regular website.