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

Learn about bison, some of biggest creatures in Yellowstone National Park, or anywhere else for that matter.

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Plant a paper flower garden with this fun sorting activity! Children color the flowers, then cut them out and sort them by type.

Huge Carcharodontosaurus has a name to match his massive size! Delight your little dino lover with this fun dinosaur dot to dot.

Kids practice using sensory words as they match up each description with the sense that best fits. In the process, they get great writing practice, too

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

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.

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

Did you know some baby birds take 10 days to hatch, and some can take 80 days! Learn all about these cute creatures and finish your lesson off with a fun maze.

Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

One of the most famous and easy to spot constellations is the Big Dipper! Formally known as Ursa Major, this constellation was named after a bear.

Megalosaurus was a giant carnivore similar to Tyrannosaurus Rex. Learn about this classic dino with a dot to dot coloring page.

These pictures have a lot to say! The animals in this worksheet don't talkÃbut they can tell you a lot about what they're like by the way they look.

This worksheet will help your child identify the different parts of the body by asking them to fill in the blanks on the diagram.

What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

These math cards are printable quiz cards to challenge your first grader's overall knowledge.

Test your little nature-lover's knowledge about our feathery friends. Can she figure out which bird fits each description?

Budding scientists can learn about an important physical science concept with this worksheet all about density!

Give your budding botanist a great way to chart the growth of his seeds as they germinate! This activity is a great way to learn what a plant needs to live.

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.

Looking for a worksheet that will give your kid practice naming the parts of the body? This printable is perfect for beginning readers.

Rain or shine, get ready for some weather watching! Record data to observe the weather patterns over the course of a week.

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.

Celebrate Moon Festival by tracking the shape of the moon over several days.

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.

If your kid loves the ocean, he may enjoy learning tons of trivia about our fishy friends in the sea. Brush up on your fish facts with this fun page!

Meet the inhabitants of the arctic tundra with these delightful printable, which features a cast of caribou, arctic fox, arctic hare, and ermine finger puppets.

This worksheet asks your kindergartener to circle all the articles of clothing that are best for warm weather.