Will it sink or will it float? Learners predict the outcome as they drop random objects into a container of water. Then, they keep track of the results and record the data in a t-chart to draw a final conclusion.

Students discover the classic nursery rhyme Humpty Dumpty by experimenting with an egg.  In this problem solving lesson, students break an actual egg similar to the story of Humpty Dumpty.  Students identify the problems with...