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Type: Multiple-Choice
Category: Number Properties
Level: Grade 9
Author: shawnah1978
Last Modified: 6 years ago

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Number Properties Question

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Grade 9 Number Properties

Which equation below shows a correct use of the associative property?
  1. (a + b) + c = a + (b + c)
  2. a + b = b + a
  3. 2(a + b) = 2a + 2b
  4. ab = ba