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anonymous

  • one year ago

What number replaces the ∆? 5 = 5 5 + 2 = 5 + ∆

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  1. horsegirl27
    • one year ago
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    Well, do you know what property this is showing?

  2. horsegirl27
    • one year ago
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    Actually, we should start with, do you know your math properties?

  3. horsegirl27
    • one year ago
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    This is showing commutative property. That means it doesn't matter what order the numbers are written in. ex. a+b=b+a or 1+2=2+1

  4. horsegirl27
    • one year ago
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    That should help you figure out what number replaces the ∆ :)

  5. anonymous
    • one year ago
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    :)

  6. horsegirl27
    • one year ago
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    You figure it out? :P

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spraguer (Moderator)
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