This one time for a math test i was unprepared for, i wrote all the equations on my arm (i was wearing a long sleeve) and then i get to class and my friend asked if she could use her phone as a calculator (because she really didn't have one, she always used her phone as one in class too) and the teacher let her and suddenly almost everyone (me included) "forgot" their calculator, and we all used our phones. The only condition was that the phone stays on airplane mode, but the school has wifi. I didnt even end up using the equations on my arm, i just looked up the questions.
He was really chill. Most students thought of him as a friend more than a teacher. It was totally okay to swear in class, and talk about generally inappropriate-for-math-class things, like cocaine, or how many people you should kill, if any. He was the only teacher I asked for a selfie with at prom, then I posted it on instagram, tagged him in it, and pestered him in class endlessly until he commented on it.
On the flipside, he did like to veer off topic in class and one of my high-achieving, honour roll friends hated him because she claimed he didn't actually teach, he only provided resources for you to learn (which was far from my experience with him, but we weren't in the same class, and there were two years in between us having him, so things may have changed then, idk)
i was completely not ready for my chemistry final so i wrote some of the complex equations on my hand, and on the other hand i wrote the density/mass ratios of 20 different elements
I was really bad at physics so I always had to study a lot for exams. I wrote down everything I needed to know and kept these notes in a folder until I graduated. For the final I put literally ALL of them in my bra and shoes and intended to go to the bathroom if I needed to cheat. Nobody would have noticed because we were allowed to use the bathroom but poor me was WAY to nervous to even go pee let alone take out the notes. In the end I got a B+.
On the flipside, he did like to veer off topic in class and one of my high-achieving, honour roll friends hated him because she claimed he didn't actually teach, he only provided resources for you to learn (which was far from my experience with him, but we weren't in the same class, and there were two years in between us having him, so things may have changed then, idk)