Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

Help your child get to know the most elementary of the elements with this handy worksheet on silver.

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

Find out all about the different parts of the eyes and how they work together to make vision possible.

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

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

How fast does sound travel? Help your child figure out the physics of sound waves with this informative worksheet.

Don't let school year learning slip away this summer: use this chemistry worksheet to practice identifying elements.

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

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

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

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

Learn all about the science of the movies and the basic concepts behind how they work.

It's a bird! It's a plane! It's Physics Man! Test your knowledge of the physical world with this fun questionnaire that takes physics to a super-heroic level.

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

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