Our understanding of the atom has changed over the past few hundred years! Read about a few different theories on the structure of an atom.

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

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

Students take a deep dive into the structure of animal cells in this middle grades life science worksheet!

Encourage students to take a deeper dive into the structure of plant cells in this middle grades life science worksheet!

All attention on atoms in this amazing activity!

Students demonstrate their knowledge of the structure of plant cells in this middle grades life science worksheet!

Students demonstrate their knowledge of the structure of animal cells in this middle grades life science worksheet!

Students compare structures in the bodies of different organisms in order to draw conclusions about evolutionary relationships in this life science worksheet!

Explore the science behind how hurricanes are forecasted with this two-page environmental science worksheet!

Geared toward middle school learners, this worksheet helps students explore the relationship between a wave’s energy, amplitude, and frequency.

Learn how sensory information is processed by the somatic and autonomic nervous systems with this engaging science worksheet! 

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

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

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

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!

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

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

Students explore the impact of water pollution and conduct their own case study with this two-page environmental science worksheet!

Students explore kinetic energy and temperature change through the lens of a fictional experiment with this two-page physical science worksheet!

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

Introduce students to the second step of the engineering design process with this helpful template!

Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!

Lab mice have stolen information from these elements! Students must set everything back in order using the provided periodic table of elements.

Help students visualize the relationships between kinetic energy, mass, and speed in this physical science worksheet!

In this physical science worksheet, students will review how to calculate velocity given time and distance and then apply this process to several diverse word problems.

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!

Reunite a family and their long-lost dog with the help of DNA testing 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.