Here's a great introduction to five famous astronomers for kids. See who got the star party started with this worksheet.

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

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.

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

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

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

This water cycle worksheet is great for 5th grade scientists. Try this water cycle worksheet with your child as a review for test preparation.

Get a brief history of the atom with this introductory page for young physicists!

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

Get to know Earth's star with with this diagram and vocabulary worksheet!

Teach your little scientist the difference between physical and chemical changes, on a molecular level.

Test your knowledge of the periodic table of the elements with this quiz page!

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

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

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

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

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

Shake up your science studies with this worksheet about earthquakes.

Learn all about hurricanes in this earth science Q&A.

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

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

A useful overview of terrestrial biomes, including a climate key.

Use this simple graphic organizer to map out a new word and explore it in depth.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.