Explore how Earth’s tilt relative to its orbit causes seasons in this earth and space science worksheet for middle grades!

Students research an ecosystem of their choice and create an ecosystem model in this life science worksheet for middle grades!

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

In this seventh-grade math worksheet, students will practice creating probability models and using them to make predictions. 

Use this seventh-grade math worksheet to introduce students to the concept of experimental probability models.

Master using models to multiply integers with this helpful seventh-grade worksheet! 

Discover the science experiment that tested whether humans could survive in an isolated ecosystem in this fascinating passage!

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

All attention on atoms in this amazing activity!

Probability can be as easy as rolling dice! What is the probability of rolling a 2? What about a 6? Practice calculating basic probability with this worksheet.

Learn to break down linear expressions in this essential worksheet!

Practice breaking down expressions with two or more variables in this inviting worksheet!

Become an expert in factoring with this seventh-grade algebra worksheet!

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

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

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

Practice diagramming atoms and using the periodic table to pull information about atoms with this quiz page.

Practice adding integers using number lines with this seventh-grade math worksheet!

Give your students practice subtracting integers using number lines with this seventh-grade math worksheet!

This engaging science worksheet asks students to explore, analyze, and compare scale properties of planets in the solar system.

Get more practice adding integers using number lines with this seventh-grade math worksheet!

Give students more practice subtracting integers using number lines with this seventh-grade math worksheet!

Get even more practice adding integers using number lines with this seventh-grade math worksheet!

Students get more practice subtracting integers using number lines with this seventh-grade math worksheet!

Show your teacher that they mean the world to you with this set of playful gift tags!

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

Visit the crashing waters of the mighty Iguazú Falls in this middle school passage!

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

Read all about the origins of Oregon’s fascinating Wizard Island in this engaging passage!

Why does a metal spoon heat up faster than a wooden one? Find out in this engaging energy worksheet!