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Mathematics 8 Online
OpenStudy (prominer10000):

Quick Math Question, will upvote. What property is this? (15 + 6) + 8 = 15 + (6 + 8)

OpenStudy (prominer10000):

I'm thinking Associative Property of Addition?

OpenStudy (luffingsails):

That's correct. It is associative.

OpenStudy (itsbribro):

http://www.coolmath.com/prealgebra/06-properties/03-properties-associative-addition-01 that might help a little further about this property

OpenStudy (mathstudent55):

Correct. Associative is change of grouping, which this is.

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