Stude
ntName:
Lesson10
LessonNotes
CommutativeProperty:Explanation
Useeachnumbertowriteasentenceaboutthecommutativepropertyofaddition.
43
68
25
CommutativeProperty:MoreExplanation
BrianaandJosefaddedthenumberofgumballsintwogumballmachines.Onehas54gumballsandthe
otherhas35gumballs.
Briana'sequationis54+35=89
Josef'sequationis35+54=89
Whowrotethecorrectequationandwhy?
Showyourworkintherectangle.
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