Filling out this spider diagram will be much less scary than running into these creepy crawlers in real life. Fill in the body parts from the work bank.

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

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

That's not a lake... it's a crater! Get the scoop on some of the world's most well known craters with this space science worksheet.

Meet Michael Faraday, the inventor of the first electric motor. Without Faraday, who knows if we would even have working cars, airplanes or even clocks!

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.

It's a bird! It's a plane! It's Physics Man! Test your knowledge of the physical world with this fun questionnaire that takes physics to a super-heroic level.

Calling all mad scientists... Electrify your enthusiasm for science! This awesome worksheet will show you step-by-step how to make an electromagnet.

Looking for a fourth grade worksheet to help your kid with astronomy? This printable will help him learn the relative sizes of planets.

Use the clues in this crossword puzzle to fill in the blanks with different types of snake names. Learn interesting facts about snakes as you go!

Help your child understand why it's so important to take care of the environment with this info-sheet about an endangered species: the spectacled bear.

Find out everything you need to know about lightning rods! These metal poles have quite a special relationship with lightning.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

Did you know opossums are marsupials, which means they have a pouch! This fun worksheet is jam-packed with fun facts about the opossum!

Help your child get to know an elementary element with this worksheet about iron.

This bright and colorful worksheet helps your child bring the technical terms of the bones in his legs down to size.

Learn about pearls, which seem like normal jewelry from a factory but are actually made from the mucus of mollusks!

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