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.

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.

What is energy? Energy is the ability to do work! Use this colorful worksheet to teach your little scientist the basics of energy.

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!

Guglielmo Marconi was a man who made waves in radio and sound. Learn about his life and work, then answer a short essay question in this 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.

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

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.

Try to find natural resources in this camping-themed worksheet for second and third graders!

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

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.

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