Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

Practice describing, or classifying, different items by their properties in this inviting worksheet!

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.

Study the traits of desert plants with this cut-and-paste worksheet for kindergarteners and first graders!