Find out how colors work with an intro to the color spectrum. Kids will investigate the seven colors of the rainbow and do a color wheel experiment.

Identify examples of pushes and pulls with this cut-and-paste worksheet for kindergarteners and first graders!

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Design a helmet from household objects in this engaging first- and second-grade activity!

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

Help your child's curiosity blast off by introducing them to some basic chemistry with this simple rocket demonstration.

Kids write down examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

Listen to the sounds of everyday life in this science worksheet!

Hey, did you hear that? Explore real-life examples of sound energy with this kindergarten and first-grade worksheet!

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

Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!