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

Explore the strength (or magnitude) of magnetic forces with this two-page physics worksheet for middle grades!

Hypothesis, observation, data...with so many terms, learning the scientific method can be tricky. Learn the steps by helping Dr. McSquare sort out his reports.

These elements are all out of sorts! Can you check out the periodic table to find the missing information from each element?

Practice using the periodic table to calculate the number of neutrons in the atom of an element.

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

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

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

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

There's been a periodic table of the elements robbery! Channel your chemistry detective skills with this fun worksheet.

If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

Children are introduced to the concept of the speed of light in this illustrated worksheet.

Did you know that air has substance too? Learn about air resistance, also known as drag. Air resistance affects the movement of all the things on our planet!

Boost your chemistry skills by filling in the missing information about the elements, using the included periodic table.

Give middle-grade students a painless beginner's introduction to the periodic table of elements with this fun worksheet.

Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.

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

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

Explore how waves interact with materials in this engaging physical science worksheet for middle grades!

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.

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.