After 4 hours of Reading , Writing and Arithmetic we headed to Nana's. We did Spelling and Spanish in the car on the way to Nana's. At Nana's we did some light energy and rainbow Science , then history of St. Patrick's Day , followed by green treats , a treasure dig and a scavenger hunt. Our rainbow water density experiment did not work. I think next year we will heat up the water to let the sugar dissolve.