![Elementary arithmetic / Mathematics education / Education reform / Division / Elementary mathematics / Fraction / Ratio / Proportional reasoning / National Council of Teachers of Mathematics / Mathematics / Arithmetic / Education Elementary arithmetic / Mathematics education / Education reform / Division / Elementary mathematics / Fraction / Ratio / Proportional reasoning / National Council of Teachers of Mathematics / Mathematics / Arithmetic / Education](/pdf-icon.png)
| Document Date: 2009-11-13 12:57:02 Open Document File Size: 1,95 MBShare Result on Facebook
City Reston / Mahwah / Ithaca / / Company SUNY Press / / Currency USD / / IndustryTerm printing handouts / / Movie How do you know / / Organization SUNY / ETA / National Council of Teachers of Mathematics / / Person Short / Lawrence Erlbaum / Tall / /
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