This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

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

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

Try this worksheet diagramming a snail anatomy. It takes a snail over two minutes to travel 12 inches, but your 5th grader can finish this worksheet in no time.

Explore the applications of electrical energy with this helpful second-grade worksheet!

What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!

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

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Learn about the texture and hardness of different objects in this second-grade worksheet!

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

Practice naming the planets in our solar system with a fun, visual worksheet! Your child can see the planets in their orbits and try to label each one.

Gear up to go into the science lab with the help of this activity!

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

Help your students familiarize themselves with the finger placement for the S, L, A, and semicolon keys in this fun lesson!

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

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Looking for a worksheet to help your kid with their science vocabulary? This printable will help him with biology.

Help your child learn about one of the most elementary elements, gold.

Learn about the science behind one of nature's most awesome spectacles: monsoons.

These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

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

Read about one of Yellowstone National Park's coolest animals, the big horn sheep.

Help your students familiarize themselves with the finger placement for F, J, D, and K in this fun computer-less activity.

Dig into the past with this third-grade worksheet all about fossils!

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

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

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

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

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement!