秋季三年级奥数培训教材第一章 趣题与智巧（一)····························································1第一讲 找规律 ·······························································1第二讲 添运算符号 ···························································4第三讲 算式迷 ·······························································6第四讲 文字算式迷 ···························································9第二章 数与计算（ 一 ） ·····························································13第一讲 加减巧算 ···························································13第二讲 有余除法 ···························································17第三讲 配对求和 ···························································21第三章 空间与图形 ································································24第一讲 数图形 ·····························································24第四章 实践与应用 ································································29第一讲 应用题(一）························································29第二讲 应用题（二)······················································...
