Posted by **Laruen ** on Tuesday, November 15, 2011 at 8:05pm.

What property is for 9 + n = 9 + n ?

- Math -
**Ms. Sue**, Tuesday, November 15, 2011 at 8:09pm
http://www.mathsisfun.com/associative-commutative-distributive.html

- Math -
**MathMate**, Tuesday, November 15, 2011 at 8:10pm
commutativity (i.e. can be switched around, Fr. commutateur=switch)

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**Laruen **, Tuesday, November 15, 2011 at 8:12pm
Commutative Property of Addition ?

I did read it Im just making sure if I'm correct.

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**Laruen **, Tuesday, November 15, 2011 at 8:17pm
Is that the right answer to the question?

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**Ms. Sue**, Tuesday, November 15, 2011 at 8:19pm
Yes. MathMate told you the answer 10 minutes ago.

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**MathMate**, Tuesday, November 15, 2011 at 8:22pm
Yes, you answer is correct.

Your answer is more specific than mine. It restricts the operation to addition, while commutativity applies also to some other operators such as multiplication.

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**Laruen **, Tuesday, November 15, 2011 at 8:24pm
Ok

Thank You!!!

PS: I'll soon post math homework corrects (just 4 questions). I want to make sure if there any grammer mistakes and correct.

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