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

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

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

Children will learn important facts about food chains in these worksheets.

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Learn the science of volcanic eruption with this cutaway diagram

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

Get to know the Apollo 11 space mission in this science and history worksheet!

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

Dive into the deep, vast world of ocean science with this introductory sheet on the world's different oceans.

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

Give your budding chemist the facts and practice she needs for measuring with graduated cylinders.

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.

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

Budding scientists will learn about the density of salt water and perform an experiment with food coloring, salt water, and fresh water.

Practice geology vocabulary with this challenging crossword puzzle.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

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!

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

Expand your sea creature vocabulary with this Life in the Reef worksheet!

What happens to our food after we swallow it? Chomp on some body science with this diagram of the digestive system.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

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

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

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