秋季小学四年级奥数培训教材

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1、秋季四年级奥数培训教材资料第一章趣题与智巧（一）····························································第一讲找规律（一）··························································第二讲找规律（二）··························································第二章数与计算（一）······························································第一讲巧妙

2、求和（一）························································第二讲变化规律（一）························································第三讲变化规律（二）························································第三章空间与图形·································································第一讲图形问题······················

3、·······································第二讲数数图形（一）························································资料第三讲数数图形（二）························································第四章实践与应用·································································第一讲应用题（一）········································

4、··················第二讲和倍问题·····························································第三讲植树问题·····························································第五章数与计算（二）······························································第一讲错中求解·····························································第

5、二讲巧妙求和·····························································第六章趣题与智巧（二）····························································第一讲算式迷（一）··························································第二讲资料算式迷（二）··························································第七章组合与推理·············

6、····················································第一讲简单推理·····························································第二讲最优化问题···························································第三讲简单列举·····························································第一章趣题与智巧（一）第一讲找规律（一）【一】找规律填数：2，4，6，8，，12

7、练习1、1，3，5，7，，112、0，5，10，，20，25【二】找规律填数：资料18，15，，9，6，练习1、100，98，，，92，902、120，110，，，80，70【一】先找出下列数排列的规律，并根据规律在括号里填上适当的数。1、5、9、13、（）、21、25像上面这样按照一定的顺序排列的一串数叫做数列。在这个数，因为相邻两个数的差都相等，所以叫做等差数列。练习先找出下列各列数的排列规律，并根据规律在括号里填上适当的数。（1）2、5、8、11、（