On our Letter W day at Preschool, we decided to have a day about water. We brought in the water table, since it was Winter time, and the kids got to play in the kitchen. We made a water drop letter review of letters A-U. One of the things we did was to see how many drops of water we could get to fit on a penny. We had to use what we had, but I am getting Pipettes for next year.
We had fun learning about surface tension and guessing how much water we could get on there.