Ms. Altman’s Title I fourth graders at St. Matthew’s Catholic have been working on the different Properties of Addition:

  • Associative,
  • Commutative, and
  • Identity.

Initially, the students learned the definitions of each of the properties. Next, they created examples and sorted definitions and examples. Then the fourth graders created little posters.


 Associative, Commutative, and Identity Properties of Addition


Associative and Commutative Properties of Addition


Properties of Addition