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人教版新课标二年级数学下册教案全册.docx

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人教版新课标二年级数学下册教案全册

目录

一、第一单元...............................................2

1.1认识长方形和正方形.....................................2

1.2认识三角形.............................................2

1.3认识圆形...............................................3

1.4图形的分类.............................................4

二、第二单元...............................................5

2.1加法的基本概念.........................................5

2.2加法计算...............................................6

2.3减法的基本概念.........................................7

2.4减法计算...............................................8

2.5加减法应用题...........................................8

三、第三单元...............................................9

3.1认识钟表...............................................9

3.2计时单位..............................................10

四、第四单元..............................................11

4.1认识厘米和米..........................................11

4.2长度的测量............................................12

4.3长度单位的应用........................................13

五、第五单元..............................................14

5.1面积的概念............................................15

5.2面积的测量............................................16

5.3面积单位的应用........................................17

六、第六单元..............................................18

6.1数据的收集与整理......................................19

6.2数据的表示方法........................................21

6.3简单的概率问题........................................21

七、第七单元..............................................22

7.1解决问题的策略........................................23

7.2生活中的数学问题......................................23

八、第八单元..............................................24

8.1数学游戏..............................................25

8.2数学故事..............................................26

8.3数学调查..............................................27

九、复习与总结............................................28

9.1单元复习..............................................29

9.2期末复习......................................

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