Use this middle-grade graphic organizer to guide research on a mountain range of your choosing!

Reunite a family and their long-lost dog with the help of DNA testing in this middle-grade worksheet!

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

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

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

This worksheet teaches your child about physical properties of water, specific heat, kinetic energy and more.

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

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

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

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

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

Leap into learning about vernal pools and their importance for amphibian survival!

Design your own heat sink with this energetic activity!

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

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.