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.

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.

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

Encourage curiosity and scientific exploration with this engaging and open-ended worksheet!

Use this blank periodic table to work on your memorization of the table for your next quiz!

Students explore the relationship between mass, distance, and gravity in this middle school science worksheet!

How well do you know your laboratory equipment? Find out with this fun matching activity!

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

Review proper protocol for disposing of different materials in this lab safety worksheet!

Show what you know about the cell cycle with this mitosis matching worksheet!

You’ve already asked your question and made your hypothesis, and it’s time to move on to the next step of the scientific process!

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

Show what you know about the Earth-sun system with this earth and space science worksheet!

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

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

Learn about the stages of mitosis with this helpful biology handout!

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

Explore chemical equations with this middle-grade science worksheet!

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

Students match 12 rock cycle vocabulary words to their definitions in this middle school science worksheet.

In this two-page physical science worksheet, students use real-world data to identify the relationships between kinetic energy, mass, and speed.

Explore and classify matter using particle models with this chemisty worksheet!

Invite students to explore the cause and effect of earthquakes with this two-page environmental science worksheet!

This two-page physical science worksheet gives middle school students an opportunity to explore and compare characteristics of waves.

Students use a food web to identify the roles of organisms in an ecosystem and draw conclusions about the cycling of matter and flow of energy.

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

Explore how, when, and why lunar eclipses occur with this two-page earth science worksheet!

Start designing your own science experiment with this middle-grade worksheet!

Design your own heat sink with this energetic activity!