Engage third graders in an unforgettable introduction to fractions by transforming mystery paper bags into hands-on math explorations. As students enter the room, they’ll encounter bags labeled with fractions—1/3, 2/5, 3/8, or 3/4—and use the contents to model parts of a whole. Through drawing, discussion, and group rotation, learners will deepen their conceptual understanding of numerators, denominators, and equivalent relationships—then extend their thinking to real-world scenarios like dividi