Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

Go green and grow your own vegetable garden! With this helpful cheat sheet, you can learn a bit about planting radish.

If you're fascinated by bugs, check out this coloring page featuring the insect order Odonata, which consists of damselfies and dragonflies.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a salmonâs life.

Add color to the silly sea horse who is busy protecting her two babies. Also, practice pronouncing the scientific name for a sea horse.

Which animals can live happily alongside humans? With this word search, match up game, fun facts, your child will learn more about urban animal habitats.

Have some fishy fun by learning both the common and scientific names of different fish! Add color to the underwater scene.

Learn about the grizzly bears that live in Yellowstone National Park.

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

Get out there and see what nature has to offer! This personal goal-setting worksheet will help your first grader get a head start on the summer.

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.

This is not your average coloring page. Using only the three primary colors, mix your paints together to form as many colors as possible.

For little gardeners everywhere, here's a fun coloring page that doubles as a planting guide for carrots!

The sugar glider looks so odd you may think it only exists in cartoon, but your kid can learn a bit about this very real animal and then coloring it in.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a flyâs life.

Have any good ideas for recreational resources? The term "recreational resources" has to do with the activities we do for enjoyment and the places that we go.

Explore the science of the sun with this make-your-own sundial activity! Just do a little bit of cutting and coloring, and let the sun do the rest of the work.

Both of these animals have big ears! Your child will look at the pictures of unusual animals in this worksheet and try to learn some new things about them.

Explore this diagram of the water hyacinth with your little one. She'll be learning the parts of a flower as she colors in this delighful picture.

Track the weather with a homemade weather spinner! Help your little weather watcher color in the blanks on the board with fog, snow, wind, rain, sun and more.

Does your first grader want to know more about mammals? This worksheet gives her a chance to do some research to decide which animals fit into that category.

Camarasaurus had nostrils on top of his head! Celebrate this nose-y dinosaur with this fun dot to dot page.

The mockingbird is internationally known, but it's also the most treasured bird in the state of Florida. Color in Florida's state bird in this coloring page.

Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.

Have you ever thought of growing your own vegetable garden? With this gardening coloring page you can learn a bit about planting corn!