Free e-book: Number Stories of Long ago


Catch if while you can! HomeschoolFreebie of the day offers TODAY a mathematics book called Number Stories of Long Ago . Tuesday January 20 only.

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Anonymous said…
Zillion Thanx for your wonderful Service!
4:18 AM, January 22, 2009
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Conversion chart for measuring units

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Meaning of factors in multiplication: four groups of 2, or 4 taken two times?

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