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

This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

This worksheet tests kids' understanding of basic heredity by asking them to match parent turtles with their offspring based on similar traits.

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

Just like people, animals have babies that grow up into adults. On this worksheet, Kids draw a line to match each baby with its adult version.

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

What's better than coloring and learning at the same time? Here's a great informational sheet on koala bears that doubles as a coloring page!

This mole has a pouch for its young, just like kangaroos. Get your child into life science learning with this fun coloring page.

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

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.

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

The Sunflowers and Moth Coloring Page will engage second graders in adding color to bring the scene to life while learning the scientific names for the species!

Get your child into learning with this fun color and learn page. She can read some fun facts about possums, and have a fun coloring session at the same time.

This short nonfiction text will provide students with an opportunity to become more comfortable with identifying and defining academic vocabulary words—and they'll have fun learning all about the life cycle of a chicken in the process!

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.

Get this earth science worksheet that will challenge your child's knowledge of volcanoes and teach him some new vocabulary.

Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.

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

Here's a beautiful science page to help your child learn the different types of clouds.

Get into the habit of recycling food waste and other household materials by making your own compost pile!

So what on earth is this funky creature? He is a Louisiana Pancake Batfish, one of several brand new species discovered within the past two years.

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

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?

Children hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

Dig in to the layers of the earth with this science coloring page!

Explore grasslands and their fauna in this thought-provoking worksheet!

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

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.