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Associative Property

An operation is associative if the numbers can be grouped in different ways without changing the answer.  Addition and multiplication are both associative.

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Not Right For WatchKnowLearn
Ages: 9 - 18
Associative Property
From YouTube, produced by Heidi Meyer
Ms. Meyer teaches about the associative property.  She models an example of association with character figures. Next, she uses mathematical examples to answer these questions:  What is the associative property? Why does it have the name it does? How ... [more]
May 6, 2010 at 03:15 PM
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Not Right For WatchKnowLearn
Ages: 10 - 16
Commutative and Associative Properties
From YouTube, produced by Jim Klinzman
Whiteboard presentation with off-screen teacher narration. Teacher models number sentences using the commutative and associative properties.  Several examples are modeled to illustrate these properties. (04:29)
May 6, 2010 at 04:32 PM
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