We are using Moodle 1.9.1 and we want to add an extra credit grade for 10 points. This, of course, means that it doesn't count against their grade if they get a 0 on it, a 3/10 is not the equivalent of a 30% averaged in with their grades, it doesn't add 10 points to the total points in the course, etc., etc.
I saw options in the gradebook for adding it an extra credit assignment but I really didn't understand it at all, and I've been fiddling with it for a few days in a sandbox course with no success.
Can somebody please explain how to do this?
Thank you for any help you can provide!