The hands-on sink and float lesson helps children develop scientific thinking skills such as cause and effect, observation, comparison, reasoning, data gathering, experimentation, and evaluation. After using the concrete hands-on materials, this printable will test their ability to think abstractly. To use the Sink and Float Sorting, identify and classify objects based on whether they sink or float. Then, use the control chart to verify the classification. Includes: 8 pictures of objects that s