At the end of October, Mrs. McKenna’s Upper School math students took on a Halloween-themed challenge that wrapped problem-solving and collaboration into one unforgettable activity. Their mission was to turn a teammate into a fully wrapped mummy using only toilet paper—and their math skills. To earn each roll, teams had to solve a math problem on the board before they could begin wrapping. Whenever the toilet paper tore, they had to return to the board, solve another problem, and earn a replacem