Explore the difference between natural and artificial selection with this engaging life science worksheet for middle grades!

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.

Explore the difference between asexual and sexual reproduction in organisms with this middle school science worksheet!

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

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.

Explore the impact of urban development in this engaging environmental science worksheet for middle grades!

Introduce students to the first step of the engineering design process with this helpful graphic organizer! 

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

Use this graphic organizer to learn about deforestation and its effects on the environment!

Record your notes as you learn about the cell cycle with this one-page template!

Discover how animal behaviors increase the probability of successful reproduction and offspring survival with this middle school science worksheet!

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

Test your students' knowledge and memory of periodic table elements with this crossword puzzle.

Boost research and analysis skills while exploring the impact overfishing has on the environment with this engaging science worksheet!

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.

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

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

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

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.

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

Can middle-grade chemists recover the missing information about these elements from the periodic table?

Explore the impact invasive species have on the environment with this research-based graphic organizer!

To understand electricity, you have to get down to the basics. Explore the literally microscopic world of electrons to get a grasp on electricity.

Practice using the periodic table to calculate the number of neutrons in the atom of an element.

Introduce students to the ecological benefits of terracing with this middle grades science worksheet!

Play a fun game that combines the periodic table with a classic concentration game.

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

This worksheet teaches kids about the physics of hockey, applying principles of classical mechanics to an effective slapshot.

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!