How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

How much does your child know about the structure of his stomach? Learn a bit about this important organ with an informative anatomy sheet!

Chomp on some life science learning with this toothy worksheet! What do you think these animals eat? Take a look at their teeth for clues.

Do monkeys live in the rainforest or the desert? Your child will get familiar with animals and their different habitats with this fun match up game.

How can you tell how old a tree is? Look no further! This worksheet gives a basic overview of tree rings for your little scientist.

Do you ever see shapes in the stars at night? In ancient times, people named these shapes, and now we know them today as constellations!

Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.

How long does a butterfly live? Find out with this worksheet! Give your second grader a fun way to practice making graphs using given information.

Kids need lots of things to grow up healthy and strong, and plants do, too! Can your child think of things a plant needs to grow?

Do you know which animal has two humps? Your child will use clues to determine what animal name fits in the crossword puzzle with this worksheet.

Do you know the functions of the primary organs in the human body? Put your knowledge to the test with this fourth- and fifth-grade crossword!

What do living things need to survive? Have your little helper assist Penny in giving her puppy and plant water and energy to help them grow!

Do you know what can be found in the desert? Teach your child to read and spell a few new vocabulary words with this desert word search!

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

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.

All kids love animals, but how much does your child know about them? Kids will get to learn some animal vocabulary with this wild crossword puzzle.

Young botanists test their plant know-how with this quiz.

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.

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

Discover how water flows in this informative environmental science worksheet!

Do you wish to boldly go where no astronaut has ever gone? Blast off with this coloring page that features four new planets for you and your crayons to explore.

Have you ever thought about playing basketball in space? This middle-grade science worksheet discusses how forces and Newton’s Laws of Motion affect a game, both on Earth and on the moon! 

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.

Discover how plants survive in the desert with this third-grade habitat worksheet!

How could a fin, large ears, or sharp claws benefit an animal? Find out how body parts can help animals meet their needs in this engaging kindergarten and first-grade worksheet!

Learn all about how to convert centimeters to inches in this practice worksheet.

Learn how seeds move with this second- and third-grade matching activity!

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

See just how connected the ears, nose and throat are with this anatomy worksheet!

What do a raven, a bat, and a wolf have in common? Similar skeletal structures! In this Halloween worksheet, middle-grade students will explore homologous structures in different animals.