Children get an introduction to plate tectonics in this geology worksheet.

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

This worksheet tests kids' understanding of basic heredity by asking them to match parent turtles with their offspring based on similar traits.

Play a fun game that combines the periodic table with a classic concentration game.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Make sure your young scientists stay safe as they conduct experiments!