Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

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

How many machines can you find around the house? You may find them where you least expect it!

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

Get your learning lasso ready for this plants and animals round-up! Can your child tell the difference between a living and non-living thing?

Learn about the science behind one of nature's most awesome spectacles: monsoons.

These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

Use this fossils worksheet to help a child learn about life on earth. Your child will learn about evolution and extinction, and also form a hypothesis.

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

Kids will learn about fossils in this worksheet. Help your child learn about the scientific method by getting him to examine a fossilized dinosaur skeleton.

Learn the science of volcanic eruption with this cutaway diagram

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

Help your budding botanist get to know some of the most unique plants on Earth!

Did you know there is a tortoise who is over 100 years old? Learn some interesting animal facts with this cut and paste matching activity!

Let's play animal hide and seek! Your little zookeeper will learn all about animal camouflage with this adorable worksheet.

Use your knowledge of the animal kingdom to help these baby animals find their way home!

This coloring page pays tribute to the roadrunner, the official New Mexico state bird.

Your budding ornithologist will love an introduction with coloring pages like this one featuring the New Hampshire state bird.

Your budding ornithologist can learn about Minnesota's state bird, the loon, with this coloring page.

Color in this picture of a Hawaiian Goose, a type of bird that lives only on the islands of Hawaii.

Learn all about the Mountain Bluebird, Idaho's state bird.

Learn about Iowa's Eastern Goldfinch, a small bird with bright yellow feathers.

Learn about the Maryland state bird, an oriole famous for its bright colored feathers.

This coloring page is all about Georgia state bird, the Brown Thrasher.

The Washington, D.C. state bird is the Wood Thrush. First graders can learn fun facts and add color to bring the picture of this bird to life!

Learn all about Delaware's state bird, the Blue Hen Chicken.

Check out this page about the robin, the Connecticut state bird, that's famous for laying bright blue eggs instead of white ones.