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

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

Test your students' knowledge and memory of periodic table elements with this crossword puzzle.

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

With two simple yet fun experiments, this worksheet covers the interesting topic of cohesion and adhesion of water.

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

Students learn about population dynamics through the context of fox and rabbit populations in a forest ecosystem.

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

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

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

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

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.

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

This cool worksheet prompts young biologists to research the functions of cell organelles labeled in the diagram.

Use this engaging worksheet to introduce students to the geologic time scale and the pieces of evidence scientists use to determine Earth’s history!

Use this graphic organizer to learn about deforestation and its effects on the environment!

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

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

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

See if you can name each part of a microscope in this informative middle-grade worksheet!

This worksheet allows students to compare and contrast tectonic plate boundaries and the phenomena caused by each.
 

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

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

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

Prepare your students for a fun and safe lab environment with the help of this laboratory safety contract!

Get to know the periodic table with this fun scavenger hunt-themed worksheet! 

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

Explore elements and compounds in the context of particle models and chemical formulas!