Tumble 'N Teach "World Geography" Educational Interactive Teaching Ball An innovative cube ball that generates random questions when rolled or tossed. The receiver answer the question based on the content found on top of the cube when it come to rest. There are 2 cubes, one inside the other. The outside cube displays the continents, the inside cube ask for the geographic features. Toss around the room or classroom to create an active learning session. Suitable for kids grade 4-8.