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

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

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.

Why do some objects make loud sounds when dropped, while others make quiet sounds?