1st - 6th Grade Science Worksheets : Page 21

Learn a little bit about green tree frogs (like that they sleep on the underside of leaves!) and then color in this scene of them at the zoo.

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

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?

Does your child love butterflies? She'll learn all about them as she's asked to draw each stage of the butterfly's life.

Playing in the dirt was never so educational! Shake things up with this fun experiment about soil.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

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

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.

Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

Learn the names of major joints in the human body, the points at which bones intersect to make your arms and legs bend.

This physics of figure skating worksheet teaches kids about angular momentum and moment of inertia by using the example of a spinning figure skater.

Frogs aren't exactly dinosaurs, but they were around during prehistoric times. Celebrate this resilient species with a dot to dot activity.

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

Kids follow corn as it grows from seed to vegetable on this simple cut-and-paste growth chart.

How well does your child know the layout of our Solar System? This worksheet focuses on the biggest planet, Jupiter.

What is the Earth made of? Find out everything that goes on just below the surface in this science reading worksheet.

Did you know that your tongue is one of the strongest muscles in your body? Tickle your learning taste buds with this worksheet all about your tongue.

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 red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

Find out how colors work with an intro to the color spectrum. Kids will investigate the seven colors of the rainbow and do a color wheel experiment.

What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

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

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.

Are you aware of how many endangered species there are in the world? Use this trivia sheet to test your knowledge of some beautiful but endangered animals.

Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to learn about why this animal is endangered.

Almost nothing in this universe can travel faster than light! Have some fun exploring the speed of light with this space science worksheet.

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!