Our math activity was measuring! We had a recipe that was 2 cups yellow water and 2 cups blue water. We had a 1 cup measuring cup, so we discussed how many times we had to fill it up with each color to get 2 cups. Then we mixed the recipe to get GREEN water. Then I brought out the pint container, and we counted to see how many cups made a pint, and how many pints made a half gallon. We also talked about empty, full and half-full.