Together, water and photosynthesis are the source of all life on Earth! Little curious minds will enjoy discovering the ins and outs of photosynthesis.

Calling all mad scientists... Electrify your enthusiasm for science! This awesome worksheet will show you step-by-step how to make an electromagnet.

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

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

Spot the saboteur by testing DNA in this exciting middle-grade 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.

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

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.

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

Show what you know about the cell cycle with this mitosis matching worksheet!

This cool worksheet prompts young biologists to research the functions of cell organelles labeled in the diagram.

This worksheet allows students to compare and contrast tectonic plate boundaries and the phenomena caused by each.
 

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

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

Use gel electrophoresis to solve an ice cream mystery in this fun worksheet!

 

How well do you know your laboratory equipment? Find out with this fun matching activity!

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!

Wrap up your experiment and share your results with the world in this helpful template!

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

Use science to decide on the best jersey color for a professional soccer team!

Design your own heat sink with this energetic activity!

With your experiment data and analysis in hand, it’s time to draw your conclusions!

Boost your chemistry skills by filling in the missing information about the elements, using the included periodic table.

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

Prepare your students for a fun and safe lab environment with the help of this laboratory safety contract!

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

Explore your world while making observations and inferences with this engaging science worksheet! 

Make sure your young scientists stay safe as they conduct experiments!

Students share their opinions about science-related topics with this fun back-to-school activity!