Budding inventors can get a fun review of the simple machines with this word search.

Track down some of the most famous animals of the Amazon -- and other places -- with this rainforest coloring page that doubles as a life-science lesson.

Learn more about molecules and how they comprise the air all around us in this intro-to-earth-science worksheet.

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

The food chain is an important life science concept for fouth graders. This game makes it fun to learn!

Ready for liftoff? Take to the starry skies with this worksheet that explores the three basic types of galaxies.

Learn more about the bones in your body and just how important they are with this reading sheet and diagram, all in one.

Help your second grader understand the different types of weathering and how they can affect the earth.

In this worksheet, children will learn about the intricate "waggle dance" honeybees use to communicate to each other.

Children will plan our their STEM design, reflect on the process of building their creation, and brainstorm ways they could make their design even better.

Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

These elements are all out of sorts! Can you check out the periodic table to find the missing information from each element?

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

Kids will learn about fossils in this worksheet. Help your child learn about the scientific method by getting him to examine a fossilized dinosaur skeleton.

Learn all about vision and sight with this life science diagram.

Did you know that trees have more parts than just the trunk, branches and leaves? Take a look on the inside of a tree with this fill-in-the-blank diagram!

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

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

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

Help your child get to know his elementary elements with this handy worksheet on copper.

The rainforest is a vibrant, lush place teaming with life! Your little nature explorer can take an expedition to find the many hidden animals in this scene.

Did you know jaguars are great swimmers? Kids will learn all about rainforest animals with this fun activity page, including a word search and coloring!

How much does your child know about the animal kingdom? Help her discover interesting facts with this animal crossword.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

Looking for a worksheet to help your kid with his science vocabulary? This printable will help him with the parts of the human body.

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

Here's a great way to teach your kids more about our solar system. This worksheet focuses on the dwarf planet, Pluto.