Let your curious kid learn a little bit about how fireworks work in this summer science sheet.

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

Find out everything you need to know about lightning rods! These metal poles have quite a special relationship with lightning.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

This printable features the planet closest to the sun. Learn Mercury facts and further your knowledge of outer space by discovering new things.

Learn all about the science of the movies and the basic concepts behind how they work.

Find out all about the different parts of the eyes and how they work together to make vision possible.

If your child is studying life science, introduce her to all the strange animal pairs that work together in the wild.

A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!

Take a peek inside the human eye with this eye-catching worksheet! See a simple eye diagram and learn vocabulary words that will help your kid understand sight.

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

This packet of worksheets introduces children to food webs, an important life science concept.

Your child will learn how electricity is made and used by drawing pictures of household products that use electricity to create light, heat, and motion.

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

Have fun learning about food chains in this charming science worksheet!

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Dive into the electrifying concept of electrical energy in this colorful worksheet!

Unscramble key vocabulary words about energy and collisions with this engaging science worksheet!