Standard 1.ATO.3

1.ATO.3 Apply Commutative and Associative Properties of Addition to find the sum (through 20) of two or three addends.

Grade(s): 1

Subject(s): Math

Year: 2015

10+ Facts

Lesson

Students will be able to apply the commutative property to make ten in order to find the sum of two addends and creating related 10+ facts.