Study the night sky with this hands-on science worksheet for third and fourth graders!

Learn all about the science of the movies and the basic concepts behind how they work.

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

These 12 dinosaur names are all mixed up, and need a dinosaur expert to help unscramble the letters.

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

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

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

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

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

If you think volcanoes are cool, this worksheet will blow your mind! Learn about the rock cycle by reading the paragraph and taking a multiple choice quiz.

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

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

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

Create the most effective solar cooker in this engaging energy-focused worksheet!

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

Learn about some of the major U.S. watersheds in this fascinating science and geography worksheet!

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

Explore the strength of magnetic forces with this worksheet for third and fourth graders!

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

Do you know which animal has two humps? Your child will use clues to determine what animal name fits in the crossword puzzle with this worksheet.

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

Become an energy investigator in this electrifying science worksheet!

Is it true that male seahorses get pregnant? Find out with this fun, fact filled worksheet, all about seahorses!

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

Make sure your young scientists stay safe as they conduct experiments!

This word search introduces your child to important rocks and minerals vocabulary, as it strengthens his attention to detail.

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