I'm just posting this flyer that was sent to me about the Elements of Mathematics course. This is not paid advertising; I am doing this for them for free, because I believe it is not easy for them to find their "target audience" - gifted middle school children that are very interested in mathematics.


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Conversion chart for measuring units

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I was just sent a link to this site; all it is, is a handy one-page printable conversion chart for various US measures, metric measures, and US vs. metric measures. Includes even a comparative Fahrenheit vs. Celsius thermometer. http://metricconversioncharts.org/
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Meaning of factors in multiplication: four groups of 2, or 4 taken two times?

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