Strengthen your understanding of forces with this kindergarten worksheet!

Observe different forces at work with this kindergarten and first-grade worksheet!

Let your scientific skills shine as you decide which objects will let light pass through in this kindergarten and first-grade worksheet!

Can middle-grade chemists recover the missing information about these elements from the periodic table?

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

Why do some objects make loud sounds when dropped, while others make quiet sounds?

Change up your regular classwork with this hands-on science worksheet!

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

Ever wonder what causes lightning to strike? Explore the physics of lightning with this striking physical science worksheet!

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

Help your child's curiosity blast off by introducing them to some basic chemistry with this simple rocket demonstration.

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

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

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.

With two simple yet fun experiments, this worksheet covers the interesting topic of cohesion and adhesion of water.

Your child will learn how electricity is made and used by drawing pictures of household products that use electricity to create light, heat, and motion.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

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

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

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

Children put their science vocabulary to the test with this engaging crossword puzzle!

Guess how much strength is needed to pull an object in this physical science worksheet!

Teach your child how we measure temperature with these printable thermometers!

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

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

Children are introduced to the concept of the speed of light in this illustrated worksheet.