We all know the famous equation E = MC^2. But what does it mean? Learn a bit more about Einstein's famous energy equation with this physical science worksheet.

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

Ever wonder what's inside a camel's hump? Find out with this fun worksheet! It's jam-packed with facts about camels.

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

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

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

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

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

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

Discover the impact of water on Earth’s landscape with this fourth-grade erosion worksheet!

Water covers 70% of Earth’s surface—but where exactly is it? Find out in this fifth-grade worksheet!

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

Is your child baffled by the scientific method? Dr. McSquare is here to help! Learn the steps by helping the doctor organize his lab reports.

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

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

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

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.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

There's not much in the animal kingdom more interesting than tentacles with suckers! Learn about octopus anatomy with this worksheet.

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