Use the Commutative Property of addition to show that two number sentences represented by physical and visual models are equal.
Clarifications:
Does not require use of mathematical terminology.
Commutative: 2+3 = 5, 3+2 = 5
State if the equation is equal or not equal:
6 + 3 = 3 + 6 Equal
6 + 3 = 2 + 6 Not Equal
General Information
Number: MA.6.A.3.Su.e
Category: Supported
Date Adopted or Revised:
08/08
Big Idea:
BIG IDEA 3 : Write, interpret, and use mathematical expressions and equations.
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