本書嚴格遵循現(xiàn)行小學數(shù)學課程標準精心編纂，巧妙運用引人入勝的故事情節(jié)作為知識載體，將抽象的小學數(shù)學概念與原理生動展現(xiàn)。通過細致入微的知識點講解，結合精心設計的動腦思考題與動手實踐環(huán)節(jié)，不僅激發(fā)了學生的學習興趣，更培養(yǎng)了他們的主動探索精神。書中穿插典型例題及其變形題目，輔以深入淺出的解析，鼓勵學生觸類旁通，深化對數(shù)學知識的理解與應用能力。此選題特別注重數(shù)學思維的磨礪與拓展，引領學生窺見數(shù)學之美，探索其背后的邏輯與奧秘，為學生拓寬視野、豐富知識底蘊奠定堅實基礎。
蔣守成，江蘇省小學數(shù)學特級教師，江蘇省“333工程”高層次人才培養(yǎng)對象，常州市特級校長，龍城十佳校長，常州市金壇區(qū)東城實驗小學校長，全國名師工作室聯(lián)盟常務副理事長，江蘇省小學數(shù)學專業(yè)學會理事，數(shù)學主題拓展教學的創(chuàng)立者，在遼寧海城、新疆克州、寧夏寧東、內(nèi)蒙土默特左旗、陜西石泉等地成立了蔣守成名師工作站。先后主持了6項江蘇省重點資助和規(guī)劃立項課題，其研究成果獲江蘇省教學成果獎一等獎，《中國教育報》《江蘇教育》《學習強國》等進行了研究成果推廣和專題報道，應邀到全國28個省、市、自治區(qū)上展示課、做專題報告。先后出版了多部圖書，如《華羅庚實驗學校數(shù)學課本》 《小學數(shù)學奧林匹克同步訓練ABC》《走進你知道嗎》等。
第1 講 加減速算·········································.1
第2 講 乘法速算·········································.6
第3 講 乘除速算·········································11
第4 講 配對求和·········································15
第5 講 巧填乘法豎式···································20
第6 講 巧填除法豎式···································26
第7 講 有余數(shù)的除法···································33
第8 講 錯中求解·········································38
第9 講 數(shù)字謎（1）·····································43
第10 講 數(shù)字謎（2） ···································48
第11 講 按規(guī)律填數(shù)·····································53
第12 講 按規(guī)律填圖·····································57
第13 講 時間問題········································63
第14 講 數(shù)線段···········································67
第15 講 巧求周長········································72
第16 講 巧求面積········································77
第17 講 周期問題········································83
第18 講 重疊問題········································88
第19 講 等量代換········································93
第20 講 假設法解題·····································98
第21 講 旅游中的數(shù)學·······························.102
第22 講 和倍問題·····································.111
第23 講 差倍問題·····································.116
第24 講 和差問題·····································.120
第25 講 還原問題·····································.125
第26 講 盈虧問題·····································.130
第27 講 年齡問題·····································.135
第28 講 簡單枚舉·····································.140
第29 講 幻方和數(shù)陣··································.144
第30 講 統(tǒng)籌方法·····································.152
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