Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

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

Can you explain why your blue shirt is blue? This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Help your kindergarten students practice identifying which items are heavy and which are light with this worksheet.

This old Native American myth, The Raven Steals the Light, is the perfect story to spook -- but not scare -- kids this Halloween.

Grab your trusty flashlight and get ready for a scientific treasure hunt!

How many fireflies does it take to light up a jar? Help your child practice counting and comparing with this de-light-ful worksheet!

This four-page worksheet will help your first grader with his sentence building skills, as he add adjectives to nouns to make ever longer sentences.

Kindergarteners will surely light up when completing this fun subtraction activity!

Shine some light on counting and graphing in this colorful summer worksheet!

Edison was one of the most productive inventors, inventing the telephone, the light bulb, and of course, the motion picture.

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.

What do counting and coloring have in common? This hundreds chart comes with some instructions that will bring math patterns and place value to light.

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?

How do events change characters in the story, or the story itself? Use this worksheet to review the concept of cause and effect.

Students read a poem and then record their evening routine in this delightful writing exercise.

Is that a pirate on a dinosaur's back? Yes. Why? Let your child decide (and slip in great composition skills practice)!

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

Use the Silly Stories: Mindfulness of Emotions worksheet to guide students to create a silly story about how their emotions come and go, just like the changing weather.

Give your child practice with the long I sound. This printable worksheet will improve his reading as he completes a word search.

Your kid is bright, so he'll love the bright lights on this kindergarten math worksheet about the number 19.

Use these multiplication flashcards to test your child's ninja math skills and flash through these times tables from 1 to 12.

Find out how many intersections the school bus goes through in this kindergarten math worksheet that helps your child practice grouping and counting.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Children read a brief history of fireworks, then answer a series of questions designed to help them reflect on what they have learned.

Children will take note of the everyday shapes that surround them in this fun geometry activity.

Is the opposite of something tall something small, giant, or big?

This colorful categorizing worksheet asks your preschooler to cut and paste each cute picture into its proper category: "animal" or "food."