Halloween STEM in a Trick-or-Treat BagTurn your October classroom into a spooky STEM workshop with this Halloween STEM in a Trick-or-Treat Bag resource! Inside, you’ll find four hands-on, low-prep activities that challenge students to design, test, and problem-solve—all while having seasonal fun. Each challenge fits neatly into a small bag, making it ideal for grab-and-go centers, classroom parties, or even take-home STEM fun.Your students will be building, flying, and experimenting with ghosts,