There are a lot of Moodle tutorials, particularly videos, and those are great. I happen to also like having a piece of paper to work with as I’m trying to learn new tools with all the directions written down in sequence.
Here’s just such a piece of paper to get you started with Moodle. Since it has lots and lots of screen shots (and I don’t want to wrestle with Blogger’s limitations when it comes to pictures), I’ve put mine on Scribd. Hope it helps! http://www.scribd.com/doc/58155967/Moodle-How-to-Basics