This moon phases worksheet offers a clear explanation of the lunar cycles. To teach your student the phases of the moon, download now!

This solar system worksheet guides your child through the order of the planets. Use this solar system worksheet to learn about the planets in the Milky Way.

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

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

Here's a thorough, easy-to-understand breakdown of the color wheel that includes primary, secondary and tertiary colors.

Need a colorful way to impress your friends and family? This worksheet has got you covered!

Did you know chameleons can sleep upside-down? Learn more about chameleons with this fun worksheet, jam-packed with fun facts and activities!

Ever wonder what makes the leaves change colors in the fall? Find out with this fascinating life science worksheet.

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

If your kid gets excited about snakes, you need this cool worksheet. Learn a bit about carpet pythons, such as what colors they may be, and then color the picture.

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.

Even colors have best friends. In the world of color, these best friend pairings are called complimentary colors.

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

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.

Have you ever heard of a Caracara? This fun page is full of facts about this unique bird, including a word scramble and a color by number activity.

How much do you know about our national bird? Enjoy an info page about the bald eagle, with a mini crossword, some fun facts and a picture to color.

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.

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.

Explore humans’ inherited traits with this fun science worksheet!

Classify the animals in this life sciences matching worksheet!

Ponder the pedigree of plants with this worksheet about inherited traits for upper elementary students!

In this animal-based life science worksheet, students will learn that animals inherit certain traits from their parents.

The animal names on this third grade science and spelling worksheet are all mixed up! Kids unscramble reptile and bird names to complete the worksheet.

Unearth fossils in this explorative third-grade worksheet!

Lots of people like turtles, but how much do you really know about them? Get to know one of many types of turtles with this informational worksheet.

Warm up your scientific thinking with this colorful worksheet!

Analyze fossils with this engaging third-grade science worksheet!