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

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

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

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

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?

Learn all about the different jellyfish and then test your knowledge with the questions at the bottom of the page.

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

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.

Get to know the Apollo 11 space mission in this science and history worksheet!

Level up your knowledge of ecology in this matching activity!

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

Dive into the principles of energy transfer with this energetic physical science worksheet!

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

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