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

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

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

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

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

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

Your knowledge of static electricity doesn’t need to be static—discover how it works in this engaging worksheet!

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

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

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

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

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

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

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

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.

How cool are chromosomes? Read what Steve the savvy scientist has to say about chromosomes and genes before testing your knowledge with some fill-in-the-blanks.

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.

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 worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

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!