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.

Your child will learn how electricity is made and used by drawing pictures of household products that use electricity to create light, heat, and motion.

Here's a snapshot of the story of Orion. His tale makes for light reading and simple practice with story structure for kids.

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.

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.

Without reflective surfaces, this biker would have a much more dangerous ride. Can you find all five reflective surfaces present in this scene?

Not all reading comprehension questions are created equal: some are easily answered by reading the text, while others require looking beyond the text to make inferences. This worksheet teaches students how to ask both kinds of questions as they read.