Learn all about charging by friction with this fascinating science worksheet for middle grades!

Learn how hot air balloons take flight with this middle-grade worksheet about convection!

Learn the language of chemistry by reading and writing chemical equations in this middle-grade worksheet! 

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

Learn how manufacturers test car safety in crash tests with this informative physics worksheet!

Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!

Learn some basic chemistry with this worksheet about the universal solvent: water. Find out why water is called the universal solvent.

Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

Learn about lightning and charging by induction in this engaging middle-grade worksheet. 

In this worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

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

This cool physics worksheet helps kids learn how centripetal force and centrifugal force can explain why short track speed skaters don't fall over during turns.

Help students visualize the relationships between kinetic energy, mass, and speed in this physical science worksheet!

Show what you know about Isaac Newton’s First Law of Motion with this physical science matching activity!

Students explore kinetic energy and temperature change through the lens of a fictional experiment with this two-page physical science worksheet!

Use science to decide on the best jersey color for a professional soccer team!

Get a brief history of the atom with this introductory page for young physicists!

The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

Our understanding of the atom has changed over the past few hundred years! Read about a few different theories on the structure of an atom.

Arm your budding physicist with a free print-out version of the periodic table of the elements!

Test your knowledge of the periodic table of the elements with this quiz page!

Test your knowledge of conductors and insulators in this hands-on worksheet!

Your knowledge of static electricity doesn’t need to be static—discover how it works in this engaging worksheet!

Explore chemical equations with this middle-grade science worksheet!

Why does a metal spoon heat up faster than a wooden one? Find out in this engaging energy worksheet!

Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!

Discover the difference between physical properties and chemical properties of matter in this informative science worksheet!

Discover the three ways heat can move from one place to another in this middle school worksheet!

Design your own heat sink with this energetic activity!

Have you ever thought about playing basketball in space? This middle-grade science worksheet discusses how forces and Newton’s Laws of Motion affect a game, both on Earth and on the moon!