Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

Does your child love dogs? Test his knowledge on the different breeds of dog with some trivia questions!

Are you aware of how many endangered species there are in the world? Use this trivia sheet to test your knowledge of some beautiful but endangered animals.

Learn more about the skin (and the science behind pimples -- ew!) in this printable life science diagram.

These math cards are printable quiz cards to challenge your first grader's overall knowledge.

Test your little nature-lover's knowledge about our feathery friends. Can she figure out which bird fits each description?

This fun worksheet is jam-packed with fun facts, a word search and trivia questions, all about the baboon!

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

Pheww! What is that stinky smell? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about skunks!

Learn Jupiter facts in this worksheet. Your child can test his knowledge of the solar system by answering the trivia question at the bottom of the page.

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.

If your kid loves the ocean, he may enjoy learning tons of trivia about our fishy friends in the sea. Brush up on your fish facts with this fun page!

Did you know a baby kangaroo is called a joey? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about the kangaroo!

Did you know an elephant can eat 300 pounds of food in one day? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about elephants!

Teach your child how we measure temperature with these printable thermometers!

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

How far away is the Red Planet from the sun? Find out with this great Solar System printable.

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

Get to know the fearsome Ankylosaurus with this cool printable that doubles as a dot to dot activity and coloring page.

Learn about Supersaurus, one of the largest dinosaurs ever recorded, with this fun fact dot to dot printable.

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

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

Did you know that 763 Earths could fit inside Saturn? Learn more fun facts about Saturn on this fun science printable.

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

This printable features the planet closest to the sun. Learn Mercury facts and further your knowledge of outer space by discovering new things.

Outer space enthusiasts, here is the perfect project for you! Make a solar system mobile with this 8-part printable.