This kid-friendly, fill-in-the-blank diagram helps your fifth grader learn the technical terms for the bones in his torso.

Need to know all about the lungs? Study up with this comprehensive lung anatomy worksheet.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

What is wind energy? Teach your students how we can use the wind to create electricity!

Color in the under the sea scene featuring this cute sea turtle as he fishes for food at the bottom of the ocean!

What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

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

Tortoises lived in prehistoric times, and they looked pretty much the same then as they do today. Get to know this long-living reptile with a fun dot to dot.

If you're looking to color a chimpanzee, you won't find a coloring page better than this one. Learn some facts about these animals while you're at it.

Humans have 32 teeth, including wisdom teeth, and this diagram has the names of all the other 28.

Learn all about the California state bird, the Quail (and color it in, too) with this fun page from our State Birds series.

Playing in the dirt was never so educational! Shake things up with this fun experiment about soil.

What are the different layers of soil? In this worksheet your child will use clues to identify four major soil components: silt, topsoil, humus, and clay.

How fast does sound travel? Help your child figure out the physics of sound waves with this informative worksheet.

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

Learn Saturn facts with this science printable, like that it is one of the large gas planets in our solar system!

Introduce the basic concepts of sinking and floating with this fun worksheet. Your budding scientist will decide if these objects sink or float!

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

Pick up some facts about squids, including about the fascinating Giant Squid, and do a bit of writing on this reading comprehension worksheet.

Learn a little bit about green tree frogs (like that they sleep on the underside of leaves!) and then color in this scene of them at the zoo.

Learn about the animal practice of hibernation in this quick science worksheet.

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

Searching for a way to help you kid practice their geography knowledge? This printable is a great way to learn the countries in North America.

Here are four examples of mineral resources for kids to think about, plus a short explanation of what a mineral resource is.

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

Track the weather with a homemade weather spinner! Help your little weather watcher color in the blanks on the board with fog, snow, wind, rain, sun and more.

Learn more about this magnificent marsupial in this science and reading worksheet that presents some quick facts and a fun writing exercise!