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　　分類: 图书,少儿,少儿原版书,

作者： Greg Tang著

出 版 社： Oversea Publishing House

出版时间： 2005-6-1字数：版次： 1页数：印刷时间： 2005/06/01开本： 16开印次： 1纸张： 胶版纸I S B N ： 078073005994包装： 平装内容简介

Your challenge is to find the sumWithout counting one by oneWhy not count? It's much too slow-Adding is the way to go!Make clever groups before you start-Then add them in a way that's smart! MATH FOR ALL SEASONS will challenge every kid-and every parent-to open their minds and solve problems in new and unexpected ways. By looking for patterns, symmetries, and familiar number combinations within eye-catching pictures, math will become easier, quicker, and more fun than anyone could have imagined!

 

 

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