Students explore the mechanics of the respiratory system in this life science worksheet for middle school.

Design your own heat sink with this energetic activity!

Introduce students to the ecological benefits of terracing with this middle grades 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.

Students are introduced to the different types of symbiotic relationships that exist in ecosystems in this life science worksheet.

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

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

Learn how hot air balloons take flight with this middle-grade worksheet about convection!

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

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

Learn how manufacturers test car safety in crash tests with this informative physics worksheet!

Explore how waves interact with materials in this engaging physical science worksheet for middle grades!

Get to know the periodic table with this fun scavenger hunt-themed worksheet! 

Learn all about charging by friction with this fascinating science worksheet for middle grades!

See if you can name each part of a microscope in this informative middle-grade 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 difference between asexual and sexual reproduction in organisms with this middle school science worksheet!

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

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

Learn the language of chemistry by reading and writing chemical equations 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. 

Learn how to analyze DNA with this informative exercise designed for middle-grade students!

Start designing your own science experiment with this middle-grade worksheet!

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

Explore how force and mass affect an object’s motion with this physical science worksheet for middle school!

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

This list of elements is missing mega-information: a combination of category, name, number, or symbol. Can you fix them up?

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