Foster the home-to-school connection and provide fun ways to practice addition facts with these fun math flash-card wheels. The EZ-Spin(TM): Addition Facts set includes 18 two-piece addition fact wheels, including +0 to +12, strategies such as doubles, and several mixed practice sets. --Hands-on manipulatives and learning cards keep students engaged while learning important concepts. EZ-Spin Wheels can be used during whole-class instruction, independent practice, and small-group instruction. These manipulatives can also be taken home for additional math practice. --Brass paper fasteners not included.