Create a 2D shape using items around your house or your playdough. 1. Click the to watch the BrainpopJr video. 2. Create 2D shapes with your playdough or with items around your house like the example picture. 3. Use the to take pictures of the shapes you composed. Remember compose means built. 4. Use the tool to answer these questions: How many sides? How many vertices? 5. Use the to tell about your shapes. 6.