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

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Help your child get to know an elementary element with this worksheet about iron.

Help your child get to know his elementary elements with this handy worksheet on copper.

Help your child get to know the most elementary of the elements with these handy worksheets.

Get to know the periodic table with this fun scavenger hunt-themed worksheet! 

Get to know the Apollo 11 space mission in this science and history worksheet!

Help your child get to know the most elementary of the elements with this handy worksheet on silver.

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.

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

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

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

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

Show what you know about Isaac Newton’s First Law of Motion with this physical science matching activity!

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

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!

We all know the famous equation E = MC^2. But what does it mean? Learn a bit more about Einstein's famous energy equation with this physical science worksheet.

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

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

Help your child learn about one of the most elementary elements, gold.

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Arm your budding physicist with a free print-out version of the periodic table of the elements!

Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

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!

Lab mice have stolen information from these elements! Students must set everything back in order using the provided periodic table of elements.

This thoughtfully labeled periodic table includes information about the properties of all 103 elements.