Looking for a unique 100th Day of School activity? Ditch the hundreds chart and let your students become Party Planners! In this Real-World Math Project (PBL), students use a $100 budget to plan the ultimate class celebration. Perfect for practicing addition within 100 and critical thinking. Make the 100th Day meaningful with "The $100 Party Planner." This No-Prep packet connects math, writing, and creativity into one engaging project. Students aren't just counting; they are making decisions