It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

The food chain is an important life science concept for fouth graders. This game makes it fun to learn!

Learn all about essential laboratory equipment with this hands-on worksheet for fourth and fifth graders!

Learn the importance of natural adaptations with this inquisitive activity!

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

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

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Are you afraid of spiders? Don't scream, this fun worksheet is jam-packed with interesting facts and activities, all about black widow spiders!

Did you know chameleons can sleep upside-down? Learn more about chameleons with this fun worksheet, jam-packed with fun facts and activities!

Can you match the scientist with the unit of electricity or power that is named after him?

Think creatively about classroom objects with this STEM-focused scavenger hunt!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

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

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

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Flex your mind muscles with a body science worksheet! Your child will learn the fundamentals of what makes up our muscles.

Learn the science of volcanic eruption with this cutaway diagram

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.

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Break down a word to create new ones with this fun worksheet for second through fifth graders!

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

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

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.

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

Explore the applications of electrical energy with this helpful second-grade worksheet!

Mix, boil, and toast your way to understanding energy transformations with this fourth-grade worksheet!

Ponder the pedigree of plants with this worksheet about inherited traits for upper elementary students!

Dive into the principles of energy transfer with this energetic physical science worksheet!

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

Flex your engineering design muscles with this engaging STEM worksheet for upper elementary students!