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

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

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

This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.

Explore the applications of electrical energy with this helpful second-grade worksheet!

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

Learn about some of the most common forms of energy with this helpful one-pager for third graders!

Discover different types of energy with this third- and fourth-grade science worksheet!

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Learn the ins and outs of one of the body's most important organs: the heart!

Determine which magnets have the strongest force in this third- and fourth-grade worksheet!

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

Learn Saturn facts with this science printable, like that it is one of the large gas planets in our solar system!

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

Did you know that your tongue is one of the strongest muscles in your body? Tickle your learning taste buds with this worksheet all about your tongue.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

Did you know an elephant can eat 300 pounds of food in one day? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about elephants!

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

Break down a word to create new ones with this fun worksheet for second through fifth graders!

Learn the science of volcanic eruption with this cutaway diagram

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

Flex your engineering design muscles with this engaging STEM worksheet for upper elementary students!

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

Dive into the electrifying concept of electrical energy in this colorful worksheet!

Learn how energy changes forms with this fourth- and fifth-grade physical science worksheet!

Discover the differences between gravity and magnetism in this forceful worksheet!