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

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

If a ship went down, would these items sink or float? Your little one will decide, with this fun worksheet to help him hone sorting and categorizing skills.

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.

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.

Learn about the similarities and differences between objects in this colorful science worksheet!

Help your child get to know the most elementary of the elements with these handy worksheets.

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!

Dive into the electrifying concept of electrical energy in this colorful worksheet!

Help your child get to know an elementary element with this worksheet about iron.

Help your child get to know his elementary elements with this handy worksheet on copper.

Help your child get to know the most elementary of the elements with this handy worksheet on silver.

Learn how energy changes forms with this fourth- and fifth-grade physical science worksheet!

Determine whether items are hot or cold in this cut-and-paste activity for kindergarteners and first graders!

Discover the differences between gravity and magnetism in this forceful worksheet!

Let your scientific skills shine as you decide which objects will let light pass through in this kindergarten and first-grade worksheet!

Practice describing different objects and substances in this colorful worksheet!

Who will win the marble race in this two-page physical science worksheet?

See if you can identify the objects that let light pass through them with this kindergarten and first-grade worksheet!

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

With this worksheet, kids read about the sport of biathlon and gain an appreciation for the skills involved by studying the math and physics behind them!

Match forms of energy to common examples in this third- and fourth-grade science worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!

Add some punch to your own doodles with a quick lesson about how to draw light and shadows.

Let your 1st grader become a mad scientist in this fun science board game, and encourage her to become a lover of the interesting subject.

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

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Help students visualize the relationships between kinetic energy, mass, and speed in this physical science worksheet!

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