Turn your math block into a real-world business experience! In this engaging, seasonal PBL, students become entrepreneurs who design and run a themed marketplace booth. They plan products, manage a budget, design a booth using geometry, work with fractions, track sales, graph data, and calculate profit or loss — all while practicing essential 4th grade math skills. Perfect for March, financial literacy units, STEM days, or as a high-engagement performance task, this project builds deep understan