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.

Almost nothing in this universe can travel faster than light! Have some fun exploring the speed of light with this space science worksheet.

Children are introduced to the concept of the speed of light in this illustrated worksheet.

Light travels so quickly that sometimes we can forget it even travels at all. Learn all about the direction light travels and perform your own experiment!

Shed some light on the interactions between objects and light with this science worksheet for kindergarteners and first graders!

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

Did you know the "ou" sound has more than one sound? Get to know this vowel blend a bit better with a match-the-sound activity.

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

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.

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

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

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

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

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

See reading in a new light in this snowy fantasy story!

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

'Tis the season for twinkling lights! Get your child into a festive mood with this colorful Christmas light paper project, perfect for the holiday season.

Learn about movie sound effects with this reading and writing worksheet. Your young movie fan will enjoy learning about the job of sound designers.

This coloring page features a scene from the classic children's poem, Star Light, Star Bright.

Put your kindergartener's sharp ears to work by helping him match pictures with the same beginning sound.

Use this glossary with the EL Support Lesson: Sound Machines.

In this worksheet, children will complete each sentence using a word with a long A sound.

The long "O" vowel sound makes the same sound as the letter "O"! Help your little reader sort out his vowel sounds with this fun worksheet.

Assess your students’ letter sound knowledge using this quick alphabet assessment.

Learners will explore 24 adjectives used to describe sound, then use them to complete 16 prompts.

Take a step toward reading with this phonics worksheet. Help your kindergartner learn about letter sounds using this fun beginning-letter-sound matching activity!

The first step in learning to read and write is learning the different letter sounds. This worksheet focuses on the letter B sound.

Switch up your letter sound practice with this colorful worksheet!

Listen closely! Do you hear anything? Identify examples of sound energy in this kindergarten and first-grade worksheet!