Crazy Angry Math Teacher is Si, a game where you have to help a teacher, and you are the only one who can help him.

The teacher, named Baldi, is sick and he needs your help. He can't teach mathematics properly and you are the only one who can help him.

You have to help Baldi and his friends, including the principal, because they will need another teacher to replace Baldi is sick mod and game it with other scary mysterious creepy horrible teacher. Try to compete this Spooky Crazy Angry Math Teacher Is Sick Mod In School with your friends and find special easter eggs for both of you, something you never expect it will be in Baldi game ever:

To helping him, just collect all notebooks you could find, answer it as true as it is. Don't do something embarrassing and humiliating, follow the rules, don't running in the hall and be a good students and be friendly with your friends. After collecting all 9 notebooks you borrow, bring it back to Baldi before you leave the school, so that Baldi can get his rest and Baldi can meet doctor soon.