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Which whole number property was used? 19 + (1 + 43) = (19 + 1) + 43 Associative Property of Addition Commutative Property of Addition Identity Property of Addition
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Which whole number property was used? 19 + (1 + 43) = (19 + 1) + 43 Associative Property of Addition Commutative Property of Addition Identity Property of Addition

User Manijak
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2 Answers

7 votes
That is the Associative Property of Addition
User TiGer
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7.1k points
1 vote
Associative property of addition. Assosiative means moving parenthesis either in addition or multiplication. Both equations you used will have the same answer BTW.
User Glowin
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