When the penguins take over Groundhog Day, it's up to your fourth grade math students to solve puzzles and save the day. This 4th grade Groundhog Day math activity is the perfect math activity for a winter day and has students racing to multiply two-digit numbers, divide by single-digit divisors, identify factors and multiples, use place value knowledge, ane more as they foil the penguin's plot and find the groundhog! Clever puzzles and challenges encourage active learning and collaboration. Bes