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............................................................................

4、......................127、大数计算：.......................................................................................................139、重复数字：324324324324=324×1001001001...............................................1310、头同尾和十...................................

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

6、................................1337×3=111..............................................................................................................1313、7的秘密：....................................................................................................

7、..1314、位值原理：....................................................................................................13二、数论.......................................................................................................................141、奇偶性问题................

8、.......................................................................................142、位值原则.......................................................................