本書是"好題全家桶”系列叢書的第四本，聚焦于初中數(shù)學幾何中的四邊形，通過分層訓練的方式幫助學生掌握四邊形部分的知識。本書以題目類型為依據(jù)劃分，先講解經(jīng)典例題，再進行分層訓練，使不同基礎的學生都能找到合適的題。此外，本書的答案部分解題步驟詳細、規(guī)范，幫助學生逐漸規(guī)范答題步驟，理清邏輯思維。
陳丁衛(wèi)，在學而思從事初中數(shù)學一線教學多年，S級主講教師和優(yōu)秀主備教師，參與打磨了數(shù)百冊初中數(shù)學內(nèi)部教材，擁有十年以上的初中數(shù)學教研實戰(zhàn)經(jīng)驗。
第1 節(jié) 平行四邊形 ·······································································.1
第2 節(jié) 菱形 ···············································································.10
第3 節(jié) 矩形 ···············································································.21
第4 節(jié) 正方形 ············································································.31
第5 節(jié) 梯形 ···············································································.42
第6 節(jié) 中點四邊形 ······································································.47
第7 節(jié) 新定義四邊形 ···································································.54
第8 節(jié) 四邊形與動點 ···································································.64
第9 節(jié) 四邊形中的最值 ································································.72
第10 節(jié) 四邊形綜合 ·····································································.85
解題方法詳解 ···············································································.90
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