Engage your students with hands-on STEM challenges using LEGO®-style bricks! This set of 72 printable challenge cards is designed for STEM bins, centers, early finishers, or makerspaces. Each card includes a simple building prompt that encourages creativity, problem-solving, and engineering skills. ✨ What’s Included: 72 unique challenge/task cards (print-ready, 6 per page) Clear, student-friendly instructions (1st grade reading level) Variety of builds: towers, bridges, vehicles, animals, an