小学奥数知识点梳理-全(大字)

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1、学而思小学奥数知识点梳理一、计算.........................................................................................................................71、四则混合运算繁分数........................................................................................82、简便计算...............................

2、..............................................................................83、估算...................................................................................................................114、比较大小.....................................................................

3、......................................115、定义新运算.......................................................................................................126、特殊数列求和..................................................................................................127、大数计算：........

4、...............................................................................................139、重复数字：324324324324=324×1001001001...............................................1310、头同尾和十.......................................................................................

5、.............1311、452=2025.........................................................................................................1312、7×11×13=1001..............................................................................................1337×3=111.......................

6、.......................................................................................1313、7的秘密：......................................................................................................1314、位值原理：..................................................................

7、..................................13二、数论.......................................................................................................................141、奇偶性问题.......................................................................................................142、

8、位值原则.......................................................................