Learn about the identifying characteristics of the four main types of air masses in this informative science worksheet!

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

Explore how the fossil record is used to study the evolution of organisms in this engaging science worksheet for middle grades!

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

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

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

Sit down for a fun science lesson with Steve the savvy scientist as he teaches you all about dominant and recessive genes!

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

Investigate the practice of deforestation in a real-world context 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!

Students have the opportunity to draw conclusions about plate tectonics and Earth history by examining diagrams in this engaging science worksheet!

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

Students hone their understanding of the similarities and differences between animal cells and plant cells in this middle grades life science worksheet!

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

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

Give students a chance to explore the energy and forces that are responsible for cycling water through Earth’s systems in this engaging science worksheet!

Use this life science worksheet to help middle school students boost their understanding of photosynthesis and how matter and energy cycle on Earth.

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.

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

Have you ever thought about playing basketball in space? This middle-grade science worksheet discusses how forces and Newton’s Laws of Motion affect a game, both on Earth and on the moon! 

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

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

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

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