Came here for this subpoint. We know a lot more than we know we know. I had a system, back when multiple choice tests were a significant part of my life. Next

Came here for this subpoint. We know a lot more than we know we know. I had a system, back when multiple choice tests were a significant part of my life. Next to each question, I would write a 1, 2, or 3, so I knew which ones to come back to if I had time at the end. 1 meant I was confident I knew the answer. 2 meant I could eliminate at least one answer, but was guessing among the remaining ones, and 3 meant I didn't know, and had just circled the first thing that came to mind. I especially appreciated tests where I got my own question sheet back, not just my answer sheet with a grade (like a Scantron) because I could verify that my system worked!