Did you know people can live with just one kidney? Get a head start on human anatomy with this info sheet on kidneys.

Create your own gravity-powered roller coaster in this creative worksheet!

Get to know Earth's star with with this diagram and vocabulary worksheet!

Do you know the functions of the primary organs in the human body? Put your knowledge to the test with this fourth- and fifth-grade crossword!

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

Discover examples of weathering, erosion, and deposition with this fourth-grade worksheet!

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

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

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

Expand your sea creature vocabulary with this Life in the Reef worksheet!

Have you considered why elephants have trunks, or why polar bears have thick fur? Reflect on animal adaptations with this fourth-grade worksheet!

Ponder the pedigree of plants with this worksheet about inherited traits for upper elementary students!

Learn about the human brain with this zombie-themed science worksheet!

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?

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

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

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

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

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!