🖼️ Fraction Fixers Fair Challenge

Teams of 4 set up their snack division poster with revision rounds, thumb-rating notes, and the final fair-share decision. During a rotating gallery walk, each team presents its model, equations, and step-by-step reasoning to classmates, teachers, and invited staff, answers questions, and collects quick feedback from 2 peer teams and audience members. Midway through the fair, teams complete a real-time school-day fraction challenge that requires adding, subtracting, or comparing fractions to make a decision, revise one part of their poster based on feedback, and close with a brief class presentation of their final claim.