There are some parts of our brains that are still too complicated for scientists to understand! Find out the basics of the brain's functions with this fun page.

This colorful diagram is a handy reference guide for kids learning basic body systems.

Challenge your child' memory skills with this colorful worksheet. This fun printable will help with memorization skills and spatial awareness.

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.

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!

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

Can you match the scientist with the unit of electricity or power that is named after him?

Young botanists test their plant know-how with this quiz.

Ecosystems are an important part of fourth grade science. This fun printable will help your child with her knowledge of plants and animals.

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

Discover examples of weathering, erosion, and deposition with this fourth-grade worksheet!

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!

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

Become an energy investigator in this electrifying science worksheet!

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!