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

This two-page physical science worksheet gives middle school students an opportunity to explore and compare characteristics of waves.

Geared toward middle school learners, this worksheet helps students explore the relationship between a wave’s energy, amplitude, and frequency.

Explore how waves interact with materials in this engaging physical science worksheet for middle grades!

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

Learn all about digital and analog signals with this fascinating science worksheet for middle grades!

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