STEM Challenge – Build a Boat that Floats!Perfect for 3rd–6th Grade | Hands-On, Curriculum-Linked, High EngagementGet your students thinking like engineers with this fun and practical STEM challenge! In "Build a Boat that Floats", pupils use everyday materials to design, build, and test a boat that can float and carry weight. This resource encourages creativity, teamwork, critical thinking, and scientific investigation — all in one engaging lesson! ✅ What’s Included: Task Card – Perfect for