Here's a great introduction to five famous astronomers for kids. See who got the star party started with this worksheet.

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

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

Did you know chinchillas were almost extinct? This fun worksheet is jam-packed with fun facts about the fuzzy chinchilla!

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

Looking for a worksheet to help your kid with his knowledge of human biology? This printable will help him with the digestive system.

Looking for a fourth grade worksheet to help your kid with astronomy? This printable will help him learn the relative sizes of planets.

Go from a butterfly beginner to an expert with this worksheet, full of pretty butterflies and tons of information about where butterflies live.l

Flex your mind muscles with a body science worksheet! Your child will learn the fundamentals of what makes up our muscles.

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

How much do you know about the U.S. national bird? Learn all about the bald eagle with this fun, informative worksheet!

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

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.

Looking for a fourth grade worksheet to help your kid with science? This printable will help with your child's botany vocabulary.

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

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

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

Why did the fox cross the road? To look for the chicken! This fun worksheet is jam-packed with fun facts about foxes!

Pheww! What is that stinky smell? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about skunks!

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

Did you know that cheetahs are the fastest land mammal? This fun worksheet is jam-packed with fun facts all about the cheetah.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Are you afraid of spiders? Don't scream, this fun worksheet is jam-packed with interesting facts and activities, all about black widow spiders!

How much do you know about man's best friend? This fun worksheet is jam-packed with fun facts about dogs!

Did you know wolves are the largest members of the dog family? This fun worksheet is jam-packed with fun facts about the wolf!

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!