Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Learn all about the science of the movies and the basic concepts behind how they work.

Find out all about the different parts of the eyes and how they work together to make vision possible.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!

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.

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

A handy worksheet that breaks down the properties of metal. A good physical science review sheet to keep around for reference.

It's a paper parachute brigade! Learn how to build your own parachute, and learn how the parachute was invented over 500 years ago.

Learn how conductors and insulators affect the flow of electricity in this helpful fourth- and fifth-grade worksheet!

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

Review energy terminology with this fun fourth-grade crossword puzzle!

Review the terminology of collisions with this engaging crossword puzzle for fourth graders!

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!