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85295james

Use the Associative Property of Addition to find the total of 1, 10, and 18 in two different ways. A. 1 + 10 + 18 = 11 + 18 = 29; 10 + 18 + 1 = 28 + 1 = 29 B. 1 + 10 + 18 = 11 + 18 = 29; 18 + 10 + 1 = 28 + 1 = 29 C. (1 + 10) + 18 = 11 + 18 = 29; 1 + (10 + 18) = 1 + 28 = 29 D. (1 + 10) + 18 = 11 + 18 = 29; (10 + 1) + 18 = 11 + 18 = 29

  • one year ago
  • one year ago

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  1. 85295james
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    A B C D are true i did the math but i dont know the answer

    • one year ago
  2. lgbasallote
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    associative property = groupings = parentheses

    • one year ago
  3. lgbasallote
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    does that help?

    • one year ago
  4. 85295james
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    so (C) ????

    • one year ago
  5. lgbasallote
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    yes C

    • one year ago
  6. 85295james
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    thank you

    • one year ago
  7. lgbasallote
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    welcome

    • one year ago
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