Questions to get to know and like teammates. Learning Cubes are squishably soft and quiet-to-roll 7.5 cm foam cubes. On each of the six sides of the cube is a different student question or activity prompt. The best part about them is they can be used over and over again with any new topic you’re studying. You’ll be amazed how useful these cubes are. Your students will love rolling these cubes to interact over the subject matter.