Introduces cubes; describes cubes that occur in the real world, including dice, boxes, and Rubik's cubes; and explains how to participate in a cube scavenger hunt.
Introduces spheres; describes spheres that occur in the real world, including marbles, jawbreakers, and planet Earth; and explains how to create a homemade bubble solution.
Introduces prisms; describes prisms that occur in the real world, including unsharpened pencils, honeycombs, and crystals; and explains how to make a poster to display different prism shapes.
