Budding inventors can get a fun review of the simple machines with this word search.

How many machines can you find around the house? You may find them where you least expect it!

Did you know that air has substance too? Learn about air resistance, also known as drag. Air resistance affects the movement of all the things on our planet!

Use this blank periodic table to work on your memorization of the table for your next quiz!

The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

Help your student become aware of everyday energy use with this fill-in-the-blank worksheet.

What is energy? Energy is the ability to do work! Use this colorful worksheet to teach your little scientist the basics of energy.

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.

Atoms are some of the tiniest particles that make up our world. Give kids some perspective with this worksheet that shows kids just how small atoms are.

Teach your child the difference between potential and kinetic energy with this introductory worksheet.

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

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!

Test your knowledge of the periodic table of the elements with this quiz page!

Teach your little scientist the difference between physical and chemical changes, on a molecular level.

Does your little scientist know the different types of energy? Explore energy with this helpful info sheet!

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

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