David Martin

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    David's activity

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    David Martin on David's copy of Adding and Subtracting Logs 1 month, 3 weeks ago

    Gave some feedback: Ready to use

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    David Martin copied Graph question for Melissa to David's copy of Graph question for Melissa 6 years, 3 months ago

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    David Martin on Graph question for Melissa 6 years, 3 months ago

    Gave some feedback: Needs to be tested

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    David Martin copied Use student input in a JSXGraph diagram to Graph question for Melissa 6 years, 3 months ago

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    David Martin on David's copy of Logs: subtraction to division inside 7 years, 2 months ago

    Gave some feedback: Ready to use

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    David Martin on David's copy of Logs: addition to multiplication inside 7 years, 2 months ago

    Gave some feedback: Ready to use

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    David Martin on David's copy of Using Laws for Addition and Subtraction of Logarithms 7 years, 2 months ago

    Gave some feedback: Ready to use

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    David Martin on David's copy of Logs: definition and concrete numbers 7 years, 2 months ago

    Gave some feedback: Ready to use

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    David Martin on David's copy of Logs: resulting in negatives 7 years, 2 months ago

    Gave some feedback: Ready to use

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    David Martin on David's copy of Rearranging Logarithms involving Indices 7 years, 2 months ago

    Gave some feedback: Ready to use

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