Is there a way to add a column to show the number of total points in an assignment?
You should be able to find the option in My Preferences for the grader report and in Settings for the student's report. hth
YES! That's what I've been looking for! However I see it on the bottom of my grader report but don't see it in the user report? Is there a seperate setting for that?
Yes, in the gradebook course settings, but it seems that ranges in user report is introduced only in Moodle 2.0, so if you're on 1.9 you won't have it.