🧩 100-Piece Jigsaw Design Sprint

Teams race to complete a 100-piece jigsaw, then debrief the strategies, image cues, edge pieces, and teamwork moves that helped or slowed them down. Students rotate through a quick set of mini challenge samples—word puzzle, number puzzle, maze, and small jigsaw—and capture first reactions in their Puzzle Designer’s Notebook using a simple fairness and fun chart. The class closes by naming early ideas about what makes a puzzle satisfying to solve.