Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Important information has gone missing from the periodic table. Can you fix up these elements so that they read the right way?

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

How fast does sound travel? Help your child figure out the physics of sound waves with this informative worksheet.

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

Let your curious kid learn a little bit about how fireworks work in this summer science sheet.

Teach your kids all about the second planet from the Sun with this simple science sheet.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

This painless--even fun!--worksheet gets middle-grade students practicing with the information in the periodic table of elements.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

Some devious mice have stolen important information from the periodic table. Can middle-grade chemists put the elements back together again?

Little scientists can learn about a fundamental concept of physical science with this worksheet all about density!

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

Introduce the basic concepts of sinking and floating with this fun worksheet. Your budding scientist will decide if these objects sink or float!

Learn a basic concepts physical science with this fun worksheet. Your little one will decide which objects sink, and which ones float!

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

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.

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

Magnets are fun to play with, but how do they actually work? Have your child circle the objects he thinks the magnet will attract.

Help your child's curiosity blast off by introducing them to some basic chemistry with this simple rocket demonstration.

Sometimes measuring liquids scientifically is tricky. Give your budding scientist some practice, by reading measurements on graduated cylinder illustrations.

This worksheet uses a paper bird to demonstrate center of gravity, and practices following directions and fine motor skills.

Searching for help with you kid's geography skills? This printable worksheet will teach them the continent of South America.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

Find out all about the different parts of the eyes and how they work together to make vision possible.

Calling all mad scientists... Electrify your enthusiasm for science! This awesome worksheet will show you step-by-step how to make an electromagnet.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

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