Fifth graders investigate buoyancy by conducting a science experiment.  In this water properties lesson, 5th graders predict which of their different paper boat designs will float for the longest period.  Students conduct the...

Students build a boat and make predictions. In this geometry lesson, students design a cargo boat. They must show that the boat they designed can carry the cargo.

Students match definitions with vocabulary words and learn basic facts about matter. Then, they see how to determine the physical characteristics of matter. They determine the mass, volume, and density of objects using appropriate tools...