If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

Explore magnetism with this colorful science worksheet for third and fourth graders!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Help third and fourth graders become rock stars with this informative geology worksheet!

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

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

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

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

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

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

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

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

Match forms of energy to common examples in this third- and fourth-grade science worksheet!

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

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

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

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

Learn about drag, air resistance, and Newton's laws with this cool worksheet on bobsled physics!

Give your kid help with his science skills with this worksheet, which practices natural disaster vocabulary.

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

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

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

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Can you identify the difference between inherited and acquired traits?