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.

How cool are chromosomes? Read what Steve the savvy scientist has to say about chromosomes and genes before testing your knowledge with some fill-in-the-blanks.

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.

What do a raven, a bat, and a wolf have in common? Similar skeletal structures! In this Halloween worksheet, middle-grade students will explore homologous structures in different animals. 

Learn about the identifying characteristics of the four main types of air masses in this informative science worksheet!

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

Design your own heat sink with this energetic activity!

Help students deepen their understanding of matter with this chemisty worksheet!

Continents collide in this earthshaking science worksheet!

Learn about the geological processes that create fascinating landforms like Utah’s Delicate Arch!

Investigate the practice of deforestation in a real-world context with this two-page environmental science worksheet.

Explore Newton's third law of motion with this engaging science worksheet!

Spot the saboteur by testing DNA in this exciting middle-grade worksheet!

Show what you know about solar eclipses with this middle grades science worksheet!

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

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

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Record your notes as you learn about the cell cycle with this one-page template!

Give students an opportunity to model how genes are passed down to offspring with the help of this Punnett squares worksheet!

Explore chemical equations with this middle-grade science worksheet!

Learn about the layers of the Earth with this worksheet for middle-grade scientists!

Give students the opportunity to explore the phases of the moon with this engaging science worksheet! 

An animal cell is made up of many different organelles—color them all in this middle-grade worksheet! 

All attention on atoms in this amazing activity!