2022年100以内数的加减法最佳教案 .pdf

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1、学习必备欢迎下载课题名称100 以内数的加减法教学目标1、学会 100 以内数的加减法2、掌握加减法计算的技巧教学重点难点重点：100 以内数的加减法难点：加法进位、减法退位课前检查作业完成情况：优良中差建议 _教学过程一、回顾练习 1、32+10=67-10=47+50=83-60=32+20=47+30=89-50=77-30=36+20=65-10=55+30=20+80=2、一个加数是 60，另一个加数是 21，和是多少？被减数是 36，减数 10，差是多少？二、新课学习1、加法学习必备欢迎下载教学过程练习 1：48+32=76+17=33+44=36+18=16+28=37+18=4

2、4+18=19+23=41+31=53+37=17+19=29+15=2、减法文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10

3、 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10

4、Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S

5、4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10

6、C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10

7、 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10

8、Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S

9、4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2学习必备欢迎下载练习 2：4812=8763=4813=8753=4814=8743=4815=8733=99（）

10、=66 （）37=30 88（）=66 （）37=40 77（）=66 （）37=50 66（）=66 （）37=60 3、一个加数是 34，另一个加数是58，两个数的和是多少？被减数是 78，减数是 56，差是多少？家里原有大米 60 千克，吃掉 35 千克，还有多少千克？小名的买书包花了 55 元，买文具花了18元，一共花了多少元？4、比较大小 16+7（）20 23（）12+9 26（）10+16 23+9（）9+32 73+20（）23+7 55（）45+1 67+5（）65+7 38-19（）19 23+14（）13+24 5、连加和连减例题 1：38+29-15=例题 2:78-1

11、9-23=文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA

12、10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P

13、10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V

14、10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X

15、4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA

16、10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P

17、10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V

18、10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2学习必备欢迎下载 38+29=78-19=38+9=47 78-9=69 47+20=67 69-10=59 67-15=59-23=练习 5：13+14+15=27+13+46=2

19、5+18+16=56-13-21=77-33-44=89-29-17=45+15-21=38-14+25=23+12-30=8+9-10=78-65+4=23+77=填一填，某停车场周一到周四停车数量如下课堂回顾文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档

20、编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C1

21、0F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10

22、E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 Z

23、H3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档

24、编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C1

25、0F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10

26、E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 Z

27、H3Z9X4S4H2学习必备欢迎下载课后学生作业布置（手写）文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9

28、V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9

29、X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:C

30、A10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10

31、P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9

32、V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9

33、X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2文档编码:CA10C10C10F10P10 HM10E7U9V10Y10 ZH3Z9X4S4H2