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  1. 5 - Commutative & Associative Properties of Addition
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    • What does it mean to say that numbers in an addition equation can commute?
      1. They can be moved to different sides of the plus sign since commute means to move.
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    • Define the commutative property of addition.
      1. Mathematical operations in which the numbers operated on can be switched without affecting the outcome.
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    • Define binary operation.
      1. Mathematical operations that include two numbers.
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