((Oh noes , school is out , but your friend has a problem , he left all of his notebooks at school , but he dosen't have time to get them because if he does , he'll be late for eating practice , so it's your job to go to the school and get the notebooks for him , it won't be easy though , Baldi likes challenging his students with fun math question questions , each time you get a notebook you must answer 3 math questions , collect all the 7 notebooks and exit the school to win))

you enter the schoolhouse and see Baldi standing in the middle of the entrance waving at you

Oh , hi.

Welcome to my schoolhouse!