Simple Machines: What Are They? Try a printable science activity that focuses on simple machines.		"The 1, 2, 3, 4" of Wheels Try a printable science activity that focuses on wheels.
The Case of the Missing Crown Activity Connect creative writing and physical science with this printable activity. Students use their...		Wheels: Simple Machines Try a printable science activity that focuses on simple machines.
Rev Up Your Veggies: A Physical Science Activity In this science activity, elementary students cooperatively design, build, and race cars made...		My Invention Try a printable science activity that focuses on designing a machine.
Science and Technology: A Water Escalator Students design a water slide.		Back to Nature? Try a printable science activity that focuses on natural vs. artificial heat sources.