Each mat features an addition fact family triangle on one side and a number bond on the other. Set of 10. Mats are 9″ x 12″, made of durable flexible plastic. For use with dry-erase markers (sold separately).
- Versatile tool to help students learn addition, number relationships and decomposing numbers
- High quality durable write & wipe mats
- Great visual tool to learn addition
- Mats are 9″ x 12″