Cheating is when you pretend you understand
when you really don't.
That's when you are cheating yourself.
This is based on a poster I had in my classroom when I first started teaching many years ago. I think it was produced by the Mathematical Association but I can't find it on their website so I assume it is out of print. The text is how I remember it, updated for AI.
This poster is designed to be projected for the whole class to see and discuss.
