You will need red/yellow counting disks for this activity. 1. Shake up 8 red/yellow counting disks in a cup and toss them on your work area. 2. Figure out how many red legs you will need and how many yellow legs you will need based on the colors of the disks. 3. Use the correct color of legs for your spider. 4. Use the to talk about your learning. 5. Press the x2 when you are done.