We are trying to create an ordering question where students have to place planets from closest to the sun to farthest from the sun. We want the whole question to be worth 8 points (1 point per correct planet placement). However, it ends up grading all or nothing when we try it out, even if, let's say, we get 6/8 correct. Is this fixable? We were hoping that there was a way that a student could earn 6 points out of the possible 8 rather than missing all 8.