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!

Don't be crabby! This worksheets introduces your child to a fascinating crustacean. Fill in the anatomy of a crab using the numbers in the word bank.

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

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

Learn facts about Mars, the great red planet in the night sky. There is more find out about space by answering the question at the bottom of the worksheet.

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.

Did you know our sense of smell is also called "olfactory"? Learn about the structure and function of the nose with this human anatomy sheet.

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

Step up to the controls, Dr. Frankenstein -- the world is in need of a new creature!

It's a paper parachute brigade! Learn how to build your own parachute, and learn how the parachute was invented over 500 years ago.

Searching for a worksheet to help your fourth grader with science? This printable will help him practice astronomy vocabulary.

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

Learn a bit about meteors, asteroids and comets as they travel across the night sky. Can your child round out the page by adding color to these orbiting rocks?

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

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.

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.