Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

Discover how seeds move to new places with this cut-and-paste worksheet for second and third graders!

How blobby can a blobfish be? Check out this coloring page to find out.

Check out the big and bright sunfish in this coloring page.

Check out the alligator gar's huge jaw, and color it in!

Help your 2nd grader write out fractions in this underwater adventure.

Check out the unique appearance of the elephant fish in this coloring page.

Moo-ve over to this coloring page and check out the longhorn cowfish.

These fins are made for walking! Check out this coloring page of the shortnose batfish.

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

Meet the stratus cloud, a low-hanging kind of cloud that usually comes out when it rains, in this earth science worksheet.

Can you figure out how the Triceratops got his name? Study this Triceratops fact sheet and see if you can guess.

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

Did you know butterflies have no teeth? How do you think they eat? Check out this science worksheet to learn all about it.

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.

Get outside and take a stroll! This leaf guide will give your little one a great learning experience the next time you're out at the park.

Before trees grow into trees, they start out as little seeds. Can your child match the fruit and seeds with the trees (or plants) they came from?

Your child has probably tried a potato, but does he know the process it goes through to make it to the table? Find out with this life science worksheet.

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

Help your 2nd grader crack the code using triple digit addition and subtraction to find out what parts of camels can be used to make some tasty dishes.

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

Engage your little scientist with a fun word search, all about sinking and floating! He'll be learning a basic concept of physical science.

Help your little learner understand the concept of buoyancy with this fun worksheet. He'll decide which items will keep this frog afloat!

In this word scramble, children solve a riddle by identifying which things are made of plants and which are not.

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Detect animal defenses in this hands-on worksheet for kindergarteners through second graders!

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