Also available: Spooky Halloween Pattern Block Mats!Tangrams are a fantastic way to teach students about geometry and problem solving. Use this resource as part of your math centers, STEM challenges, fast finisher work and integrate into your class programs.20 Spooky Halloween themed puzzles featuring: bat, jack'o'lantern, toadstools, flying witch, spooky cat 1, crescent moon, spook cat 2, ghost/specter, zombie, candle, haunted house, spider, witch's hat, witch's cauldron, Halloween candy, howli