✅ Top 3 Budget Storyboards

Teams sort their brainstorm and sketch ideas using a simple picture-based decision matrix with smiley faces for "meets user needs," "stays under $20," and "easy to explain at the Math Fair." They select their top 3 concepts and create large storyboard posters showing: items, labeled prices, addition equations for totals, subtraction from $20 for remaining budget, and a step-by-step drawing of how a visitor would test the idea at their future math station. Teams briefly share choices with the class for warm feedback.