A Saint Patricks Day Lesson Volume of 3D Solids Mystery Activity Make reviewing volume of 3-D figures engaging, structured, and FUN with this ready-to-use math mystery review lesson! This St. Patrick’s Day–themed activity helps students practice and apply volume formulas for cubes, prisms, cylinders, pyramids, cones, and spheres while solving an exciting classroom mystery. Perfect for math centers, review days, sub plans, or holiday enrichment!🍀 🍀 What Students Will Learn & Practice Students