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教育头条 > 初中数学 > 初中数学学习计划初一数学学什么内容重点难点知识汇总

初中数学学习计划初一数学学什么内容重点难点知识汇总

初中数学 08-23 浏览量: 分享:

  初中数学学习计划初一数学学什么内容重点难点知识汇总。开学倒计时,你满怀期待,憧憬着初一新生活。有新同学、新老师,新课程,你们不期而遇。可能有同学关注初一学校管得严不严,有同学关注班主任是不是很严格,也有同学关注初一讲什么,什么最难学?今天三好网初中数学辅导老师就告诉你,初一数学主要讲什么,什么最难?


 

  初一数学学什么内容因为各地数学教材的版本不一样,所以老师讲述的顺序也不一样。初一数学知识点总结但是知识点基本上是相同的。小编将数学目录整理如下。


  第一章 有理数


  1.1 正数和负数 阅读与思考


  1.2用正负数表示加工允许误差


  1.3 有理数的加减法 实验与探究 填幻方 阅读与思考 中国人最先使用负数


  1.4有理数的乘除法 观察与思考 翻牌游戏中的数学道理


  1.5 有理数的乘方 数学活动


  第二章 整式的加减


  2.1整式 阅读与思考 数字1与字母X的对话


  2.2整式的加减 信息技术应用 电子表格与数据计算 数学活动


  第三章 一元一次方程


  3.1 从算式到方程 阅读与思考 “方程”史话


  3.2 解一元一次方程(一)——合并同类项与移项 实验与探究 无限循环小数化分数


  3.3 解一元一次方程(二)——去括号与去分母


  3.4 实际问题与一元一次方程 数学活动 小结 复习题3


  第四章 图形认识初步


  4.1 多姿多彩的图形 阅读与思考 几何学的起源


  4.2 直线、射线、线段 阅读与思考 长度的测量


  4.3 角


  4.4 课题学习 设计制作长方体形状的包装纸盒 数学活动


  初一数学中,最难的部分应该是“一元一次方程”。


  小学已经习惯了整式的运算,到了初中突然要用方程的解答问题。整个思路都要做转变,所以初一生们要做好转变思考问题方式的准备。


  一元一次方程也是将来学习一元二次方程,二元一次方程的基础,更是中考重要的考查点。初一生们要下定决定,攻克一元一次方程的难关。

 

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