Launch into learning with this worksheet on Gemini 4, one of the original missions in the early days of the U.S.'s space program.

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

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

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

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

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

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

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

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

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.

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

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

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

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.

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

Practice identifying living and nonliving things with this first- and second-grade science worksheet!

Here are four examples of mineral resources for kids to think about, plus a short explanation of what a mineral resource is.

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

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! 

Ever wonder about how to make the perfect paper airplane? Learn about the four forces that affect flight with paper airplane physics!

Dr. McSquare is here to help kids learn the scientific method. His reports are all in disarray--can your child sort label each part with the correct step?

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.