This Halloween STEM challenge will get student to design their own haunted tower and use math skills to answer questions. Includes a DIGITAL version too! Students will review shapes with the slide show, and try building those 3D shapes.LOW PREP for any maker space or STEAM class. Great for lower elementary as a center or as a whole class activity. Set up is easy! Use foam balls or play doh and tooth picks!Looking for more Halloween challenges? Save 30% and receive ALL activities! CLICK HERE fo