David Martin
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David's activity
David Martin on David's copy of Adding and Subtracting Logs 1 year, 1 month ago
Gave some feedback: Ready to use
David Martin copied Graph question for Melissa to David's copy of Graph question for Melissa 7 years, 2 months ago
David Martin on Graph question for Melissa 7 years, 2 months ago
Gave some feedback: Needs to be tested
David Martin copied Use student input in a JSXGraph diagram to Graph question for Melissa 7 years, 2 months ago
David Martin on David's copy of Logs: subtraction to division inside 8 years, 1 month ago
Gave some feedback: Ready to use
David Martin on David's copy of Logs: addition to multiplication inside 8 years, 1 month ago
Gave some feedback: Ready to use
David Martin on David's copy of Using Laws for Addition and Subtraction of Logarithms 8 years, 1 month ago
Gave some feedback: Ready to use
David Martin on David's copy of Logs: definition and concrete numbers 8 years, 1 month ago
Gave some feedback: Ready to use
David Martin on David's copy of Logs: resulting in negatives 8 years, 1 month ago
Gave some feedback: Ready to use
David Martin on David's copy of Rearranging Logarithms involving Indices 8 years, 1 month ago
Gave some feedback: Ready to use