Play a fun game that combines the periodic table with a classic concentration game.

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!

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

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.

Learners will use a word bank to label 15 parts of the human digestive system in this life sciences diagramming activity.

In this worksheet, kids learn about basic physics concepts like mass, momentum, and velocity by applying them to a popular winter sport: slalom skiing!

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?

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.

Did you know there are clouds in space? They are very different than the ones on Earth! Read a bit about nebula in this space science worksheet.

Learn the science of volcanic eruption with this cutaway diagram

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

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.

Water covers 70% of Earth’s surface—but where exactly is it? Find out in this fifth-grade worksheet!

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.