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回忆杀!老教材《初中代数第二册》二元一次方程组+整式乘除+因式分解

  • 2026-06-26 05:25:19
回忆杀!老教材《初中代数第二册》二元一次方程组+整式乘除+因式分解

【资源分享】人-教版《初级中学课本·代数 第二册》

今天为大家分享一本经典老版初中数学教材——《初级中学课本·代数 第二册》。本书涵盖二元一次方程组（代入法/加减法）、整式的乘除、乘法公式（平方差/完全平方/立方和差）、因式分解（提公因式/公式法/分组分解/十字相乘）以及分式的基本概念与运算，是打好初中代数基础的典范老教材。

不论是家长给孩子找基础巩固资料，还是怀旧重温当年课堂，这本老版教材都非常值得收藏细读！

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  11. SELECT * FROM `article` WHERE `id` < 469031 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000528s ]
  12. SELECT * FROM `article` WHERE `id` > 469031 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002840s ]
  13. SELECT * FROM `article` WHERE `id` < 469031 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007825s ]
  14. SELECT * FROM `article` WHERE `id` < 469031 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.006873s ]
  15. SELECT * FROM `article` WHERE `id` < 469031 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007352s ]
0.119579s