1. Get 10 counters that are two colors. 2. Grab a handful of the counters and drop them. 3. Record who many red counters and how many yellow counters with the in the circles. 4. Fill in the blanks with the to show how many red and how many yellow. 5. Write the equation in the box. 6. Switch the parts and record the red and yellow. 7. Write the switched equation in the box. 8. Write the equal equation in the box at the bottom.