And for that matter, is he deliberately setting you up with unsolvable math problems, or does he just not realize/care? The latter could be possible, since, after expunging Null from the game and getting the 21 questions wrong ending, Baldi legitimately gives you some advice regarding math.Is Baldi just a psychopathic teacher who is out to kill or trying to help the protagonist by coming after them with a ruler in hand? It's never outright stated he's going to kill you after all and corporal punishment was still going strong in the 90s.