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

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

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

This thoughtfully labeled periodic table includes information about the properties of all 103 elements.

This page presents the altocumulus cloud, the kind of cloud that often comes before a thunderstorm.

Meet the altostratus cloud, a thin cloud that sometimes makes rain, in this earth sceince worksheet.

Practice naming the seasons and hone your child's memory skills all in one fun match-up game!

Turn up the heat with this measurement worksheet that helps kids learn how to read a thermometer.

Keep cool this summer with this easy paper fan project!

Keep kids busy as a bee with this bumblebee coloring page

In this Reader's Theater worksheet, students read a script, then answer the reading comprehension questions that follow.

Time for a little fun in the sun! Explore a sunny day with your little learner. What items belong on a sunny day?

Find out the record highs and lows in every U.S. state! This temperature chart also doubles as a negative numbers exercise.

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

Calling all mad scientists... Electrify your enthusiasm for science! This awesome worksheet will show you step-by-step how to make an electromagnet.

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.