Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

These kinds of tree frogs often have very bright colors. Time to break out the hot pink and electric blue crayons!

If you know that knew rhymes with blue, this worksheet is for you!

Here's Paul Bunyan's trusty pal, Babe the Blue Ox. What color do you think you should use to color him in?

Look up into the night sky, and you may see three prominent stars side by side. This is Orion's belt, one of the most well known constellations!

Check out this page about the robin, Michigan's state bird that's famous for laying bright blue eggs instead of white ones.

What's this silly clown doing up so high in the sky? Complete the color by number and hope that this funny fella will make it back to earth safely.

Learn about the effects of inflation with this worksheet for seventh and eighth graders!

Sometimes it's okay to have your head in the clouds. Kids get a mental math boost practicing two-digit subtraction on this sky-themed math worksheet.

Salute the red, white and blue while reviewing times tables! This is review to keep math facts straight heading into fourth grade.

Your kindergartners will enjoy this hot air balloon coloring worksheet. Grab a box of crayons, follow directions, and the balloons will fly high into the sky.

The deep blue sea is filled with all kinds of mysterious creatures! Your preschooler will explore the ocean with this underwater coloring page.

What is that strange object in the sky? This prompt will be a lift off for your young writer's imagination as he creates a story to match the picture.

Give your child some practice using the primary colors (blue, red and yellow) to color in blueberries, a strawberry and a sun.

Learn facts about Venus, the planet that shines the brightest in our night sky! Then practice your knowledge of the solar system with bonus trivia at the end.

This page is all about Nevada's Mountain Bluebird. Make sure you have enough blue crayons to get you through this sheet!

Check out this page about the robin, the Connecticut state bird, that's famous for laying bright blue eggs instead of white ones.

Color in this postcard-esque scene of Joshua Tree National Park, and try for an early evening sky full of different colors and a landscape of dark shadows.

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.

Whether your kid's a dancer or not, this printable poster is a great way to remind them that life shouldn't always be taken with a straight face.

Looking for some patriotic math practice? Salute the red, white and blue while reviewing times tables with division equations using multiples of 5.

Does "fish" rhyme with "top," "dish," or "blue?" Help your child learn this rhyme and more with this rhyming puzzle worksheet.

Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!

Learn about the human brain with this zombie-themed science worksheet!

If your child loves to ask "why"?, she'll love this scientist paper doll.

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?

Look, up in the sky! It's a bird, it's a plane, it's...Subtraction Man! Kids help this arithmetic hero practice two-digit subtraction in this math worksheet.

This two-page printable features the Star of David card design in festive blue, or in black and white to add your own color to.

The primary colors are yellow, red and blue. Practice using yellow by coloring in stars, flowers and lemons, then draw any other yellow things.