四年级数学暑期复习全攻略.docx
四年级数学暑期复习全攻略
目录
一、前言...................................................3
1.1暑期复习的重要性.......................................3
1.2复习计划概述...........................................4
二、基础知识巩固...........................................4
2.1数与代数...............................................5
2.1.1自然数和整数.........................................6
2.1.2分数和小数...........................................7
2.1.3简单方程.............................................7
2.2几何图形...............................................9
2.2.1平面图形的认识.......................................9
2.2.2立体图形的认识......................................10
2.2.3图形的性质与变换....................................11
2.3概率与统计............................................12
2.3.1事件与概率..........................................13
2.3.2数据的收集与整理....................................14
三、重点难点突破..........................................15
3.1复杂运算技巧..........................................15
3.1.1乘除法的简便运算....................................16
3.1.2加减法的简便运算....................................17
3.2几何证明方法..........................................18
3.2.1基本几何定理........................................19
3.2.2几何证明步骤........................................20
3.3应用题解题技巧........................................21
3.3.1应用题的类型........................................22
3.3.2解题思路与方法......................................23
四、历年真题解析..........................................24
4.1历年真题回顾..........................................25
4.2真题解析与总结........................................26
4.2.1数与代数真题解析....................................27
4.2.2几何图形真题解析....................................28
4.2.3概率与统计真题解析..................................29
五、模拟试题练习..........................................30
5.1模拟试题一............................................31
5.1.1数与代数模拟试题....................................32
5.1.2几何图形模拟试题....................................32
5.1.3概率与统计模拟试题..................................34
5.2模拟试题二....................