So many thanks to give to those around me this year. I wanted to share a little freebie with you all to review those properties of addition . These task cards are a simple tool to laminate and use in the classroom during small group math time. Students look at the problem on the turkey's sign and then either use a clothespin or any type of marker to find the problems that match the same inverse, commutative, or identity math problem. Head on over and pick up your freebie.