Keywords: Featured, Halloween, STEM activity, Worksheet Grade Levels: Pre K, K-2, 3-4, 5-6 Standards: Other Disciplines: Engineering Type: Document File Type: Adobe PDF (.pdf) Download Resource Keywords: Featured, Halloween, STEM activity, Worksheet Jessica Published October 6, 2020 No votes yet. Please wait... Log in or register to rate this video. Using forty pieces of candy corn and twenty toothpicks, how tall of a tower can you build?