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Math Help - Open Ended Question

  1. #1
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    Open Ended Question

    Using each of the numbers 1, 3, 5, 7, and 9 exactly once, create a mathematical expression, containing at least two operations, that has a value greater than 100 and less than 150. Show how the value of your expression is determined.
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  2. #2
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    Re: Open Ended Question

    Quote Originally Posted by catherinee View Post
    Using each of the numbers 1, 3, 5, 7, and 9 exactly once, create a mathematical expression, containing at least two operations, that has a value greater than 100 and less than 150. Show how the value of your expression is determined.
    this isn't really math.

    3*5*7+9+1 = 115 which satisfies your conditions.
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  3. #3
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    Smile Re: Open Ended Question

    These are the expressions.
    1. (9*5*3*1)-(7)=128
    2. (9+3)2-(7*5*1)=109
    3. (7+5)2 -(9*3*1)=117
    4. (9+3+1)2 -(7*5)=134

    And many more like that.
    Thanks from catherinee
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    Re: Open Ended Question

    Thank You So Much ! xo
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