Learn all about how to convert kilograms to pounds in this weight conversion worksheet.

Learn about the "dwarf planet" in our solar neighborhood. There are more Pluto facts to learn, if you figure out the answer to the question on the page.

Do you know what's the largest parrot in Africa? It's the African grey parrot! Learn about this blabbering bird and give the image some color.

Why did the fox cross the road? To look for the chicken! This fun worksheet is jam-packed with fun facts about foxes!

Help your child understand the importance of preserving the environment, with this info-sheet about an endangered species: the Iranian jerboa.

This worksheet features Uranus facts. Did you know this planet is blue and spins on its side?

Ecosystems are an important part of fourth grade science. This fun printable will help your child with her knowledge of plants and animals.

Help your child get to know the most elementary of the elements with these handy worksheets.

Did you know that our skin is actually an organ? In fact, it's the largest organ in our bodies! Learn about our skin with this anatomy sheet.

What happens to water as it travels through mushy, smushy wetlands and swamps? Find out all about the water cycle and fill in scientific terms in the swamp.

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

Does your child have a knack for astronomy? Teach him about the constellations with this great worksheet.

This Awesome Anatomy sheet focuses on the brain, often considered the most vital of vital organs.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Introduce your student to an endangered species, Przewalski's horse, with this information sheet. They can color the illustration as they read.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

How does our hearing work? Give your child a great guide to the anatomy of our ears with this anatomy worksheet.

Looking for a worksheet to help your kid with science? This printable will help him with human anatomy and vocabulary.

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.

Ever wonder what's inside a camel's hump? Find out with this fun worksheet! It's jam-packed with facts about camels.

Ever wonder why zebras have so many stripes? Find out with this fun worksheet all about the zebra!

Quite possibly the most famous constellation, the Big Dipper is a small part of Ursa Major, the big bear constellation.

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

Read about the intestines, an important part of our digestive process. Your child will see a diagram of this body organ and learn important terms and concepts.