If a ship went down, would these items sink or float? Your little one will decide, with this fun worksheet to help him hone sorting and categorizing skills.

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

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

Take a science-filled trip to an amusement park in this third- and fourth-grade worksheet!