Students learn the names and characteristics of the Sun, Earth's moon, Pluto and all of the planets in the solar system by rolling the cubes and matching the picture to its name. Or, students can state facts about the planets rolled. Includes 2 cubes with 12 detailed solar system illustrations (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, the Sun, Earth's moon and a comet) and 2 cubes with the name of each celestial body. Activity Guide includes solar system facts. Cubes measure 1 5/8 ".