Market Math is a fun-filled, hands-on, math-focused evening featuring activity stations for you and your child to explore. Come try your hand at "M&M Math" or "Grocery Scanning." All activities are based on the Acton-Boxborough Public School's mathematics curriculum. Every year AB PIP STEM and Roche Bros. of Acton present two Market Math Mania events at Roche Bros. Supermarket—one for 3rd grade students, the other for 5th grade students. PIP encourages making math part of everyday life and using math games in the curriculum.