Build a caterpillar with 7 circles. Use blue and orange circles. Try to find several different ways! 1. Tap 2. Tap to move the circles. 3. How many blue circles did you use? How many orange circles did you use? 4. Write the combination next to your caterpillar. 7=__+__ 5. How many different ways can you find? 6.
This is an open task. There are multiple ways to make combinations of 7. Extension: Students can try finding combinations of 7 using three different colors.