Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!

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

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

In this engaging chemistry worksheet for middle grades, students learn about how concrete is made and how it is used in our society.

This list of elements is missing mega-information: a combination of category, name, number, or symbol. Can you fix them up?

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

This colorful worksheet builds an early chemistry foundation, giving middle school students practice with the periodic table of elements.