Math Mammoth is on Facebook

You might say I am behind times... and I am! I'm just now trying to get a Math Mammoth page started on Facebook.

So, if you can spare a moment, give me a like : )

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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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