A handy worksheet that breaks down the properties of metal. A good physical science review sheet to keep around for reference.

Find out the the cool science behind ice cubes with this fun worksheet.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

Teach your child how we measure temperature with these printable thermometers!

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

Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

Sometimes measuring liquids scientifically is tricky. Give your budding scientist some practice, by reading measurements on graduated cylinder illustrations.

Searching for a way to help you kid practice their geography knowledge? This printable is a great way to learn the countries in North America.

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

What is wind energy? Teach your students how we can use the wind to create electricity!

Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

It's a paper parachute brigade! Learn how to build your own parachute, and learn how the parachute was invented over 500 years ago.

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

This is not your average coloring page. Using only the three primary colors, mix your paints together to form as many colors as possible.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

Searching for help with you kid's geography skills? This printable worksheet will teach them the continent of South America.

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Budding inventors can get a fun review of the simple machines with this word search.

Help your little learner understand the concept of buoyancy with this fun worksheet. He'll decide which items will keep this frog afloat!

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

This experiment requires only lemon juice, salt, sugar and grapefruit. Your budding scientist can get a great introduction to science by testing her own tongue!

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

Without reflective surfaces, this biker would have a much more dangerous ride. Can you find all five reflective surfaces present in this scene?

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this science worksheet.