1. Tap on the to watch the video. 2. Tap on 3. Look at the hexagon example on page 1. 4. Choose a 2D plane shape from Non-Examples on page 1. 5. Tap on page 2, and use the to help you finish. 6. Pages 3 and 4 are optional. That means you can do one or two more plane shapes if you like. 7. Tap on when you are done.