天气预报15天查询> 教育> 分数乘法教案

分数乘法教案

更新时间: 2021-02-21 16:48:44     

1、教学目标,五年级数学分数乘法教案,进一步理解分数乘整数的意义,掌握分数乘整数的计算法则,能够熟练准确地计算分数乘整数的计算题。

2、教学重点,分数乘整数的计算方法,能正确计算。

3、教学难点,理解先约分再计算能使计算简便。

关键词: 分数 乘法 教案

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-929660/ | 耗时:0.8590 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=929660 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=929660 LIMIT 0,1
select * from tbl_Articles_sphinx where id=929660 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2168035,1031580,1695760,543936,1155678,3486959,3313058,2532805,3159002,3289420,529731,703159,439878,649940,515155,896461,3396044,3004649,1037303,3175525,954962,3443799,3219863,2870771,1060054,3680412,1287038,417496,417430,1539292) ORDER BY field (ArticleID,2168035,1031580,1695760,543936,1155678,3486959,3313058,2532805,3159002,3289420,529731,703159,439878,649940,515155,896461,3396044,3004649,1037303,3175525,954962,3443799,3219863,2870771,1060054,3680412,1287038,417496,417430,1539292)