Cup Equations Spinner Math Activity for Kids - Or perhaps elderly?
Instead of numbers write the color word on the bottles. Sort pom-poms by color. Empty each bottle and count the pom-poms. Then record how many pom-poms were in each bottle. Add the two colors together for addition practice.
Sub Lesson - Watercolor Circle Art. The results are always eye catching no matter how kids chose to paint it! (possible with markers)