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

Document

This fun ladybug worksheet allows students to practice their adding skills in different ways.

Document

In this handout, students use repeated addition to find out how many eggs each ladybug laid.

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.