Assuming no previous knowledge of mathematics, the presentation develops the basic facts about numbers from the beginning a covers the subject matter for all elementary grades. It is aimed at trainee as well as in-service elementary teachers.def 7A4 =4+4+4+4+4+4+4, where the symbol def= means ais defined asa. ... We emphasize the fact that the multiplication of k by m is not a concept that every child is born with but is, rather, something ... to multiplication taken from a third- grade textbook (the text has the goal of making sure that at the end of the third grade, anbsp;...

Title | : | Understanding Numbers in Elementary School Mathematics |

Author | : | Hung-Hsi Wu, Hongxi Wu |

Publisher | : | American Mathematical Soc. - 2011-01-01 |

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