Incorporate math, science, and writing with these engaging Invertebrates Pattern Block Puzzles and Worksheets.*ALL of these puzzles are to scale and will fit on 8.5 by 11 sized printer paper/mats.The Invertebrate Puzzles are a House Fly, Moth, Praying Mantis, Roly Poly, Snail, Squid, and a Starfish. Each puzzle has an easy puzzle and a more challenging puzzle as well as a science fun fact. The easy puzzles shows what blocks to use and are great for Pre-K and Kindergarten. The harder puzzles on