This BOOM LEARNING activity for 8th graders focuses on volume of spheres, cones, and cylinders. Did you know that for figures with the same base and height, the cone's volume is 1/3 of the cylinder and the sphere is 2/3 of the cylinder? Students gain geometry sense as they match two of six onscreen playing cards that show geometric figures, volume expressions, and volumes using pi. Students can work alone, with a partner, or with a SPED or ESL aide or tutor.Boom pages are self-checking and hoste