Here's a thorough, easy-to-understand breakdown of the color wheel that includes primary, secondary and tertiary colors.

Kids write down examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

Grab your trusty flashlight and get ready for a scientific treasure hunt!

Light travels so quickly that sometimes we can forget it even travels at all. Learn all about the direction light travels and perform your own experiment!

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Even colors have best friends. In the world of color, these best friend pairings are called complimentary colors.

Need a colorful way to impress your friends and family? This worksheet has got you covered!

Add some punch to your own doodles with a quick lesson about how to draw light and shadows.

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

Young scientists are the only hope for finding the missing information from these elements of the periodic table!

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

Brush up on some physics vocabulary with this energy word search!

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.

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

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Explore how force and mass affect an object’s motion with this physical science worksheet for middle school!

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

Explore everyday forces with this first- and second-grade science worksheet!

Discover the science behind an ages-old 4th of July tradition with this firework diagram.

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

Students explore potential energy with this engaging physical science worksheet!

This worksheet teaches your child about physical properties of water, specific heat, kinetic energy and more.

This worksheet teaches your student about physical change vs chemical change, matter, mass, and property. An exciting experiment reinforces the concepts.

Learn some basic chemistry with this worksheet about the universal solvent: water. Find out why water is called the universal solvent.

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Explore and classify matter using particle models with this chemisty worksheet!

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

Is your child baffled by the scientific method? Dr. McSquare is here to help! Learn the steps by helping the doctor organize his lab reports.

To understand electricity, you have to get down to the basics. Explore the literally microscopic world of electrons to get a grasp on electricity.

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!