Budding scientists can learn about an important physical science concept with this worksheet all about density!

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

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!

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

How much do you know about the U.S. national bird? Learn all about the bald eagle with this fun, informative worksheet!

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

How much do you know about man's best friend? This fun worksheet is jam-packed with fun facts about dogs!

Learn the science of volcanic eruption with this cutaway diagram

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

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!

If you think volcanoes are cool, this worksheet will blow your mind! Learn about the rock cycle by reading the paragraph and taking a multiple choice quiz.

Read about Yellowstone's red foxes, some of the most cunning and smart animals around.

Look for natural resources around a farm in this engaging worksheet for second and third graders!

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

There are many animals around the world whose lives or homes are threatened. Read about an endangered species from Africa with this info-sheet

Bird-watchers will love this worksheet, featuring just a sample of the many song birds flying around Yellowstone National Park.

Collecting data is an important part of math and statistics. Practice gathering data using items around the house or classroom!

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

A handy worksheet that breaks down the properties of metal. A good physical science review sheet to keep around for reference.

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

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

For all you aspiring astronauts, here is a worksheet for learning the constellations! Learn all about the constellation Gemini with this sheet.

This worksheet is all about the U.S. space mission of Friendship 7, and will help kids with reading comprehension and U.S. history knowledge all at once.

Light travels so quickly that sometimes we can forget it even travels at all. Learn all about the direction light travels and perform your own experiment!

When we get embarrassed or anxious, and all of a sudden our cheeks get red! Why does our body do this? Find out what scientists think blushing is all about.

Dig into the past with this third-grade worksheet all about fossils!

This worksheet teaches all about the planet Saturn and its placement in the Solar System.

Learn all about the science of the movies and the basic concepts behind how they work.

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.