小学数学 五年级数学视频
应用题一般步骤归一、归总、加条件三步应用题应用题(三)
有关计划与实际比较的应用题
平行四边形面积的计算
梯形面积的计算
用字母表示数
方程的意义
解简易方程
列方程解应用题(一)
列方程解应用题(二)
http://221.208.143.156/down/xiao/shang/x5sx/x5sx08.wmv
http://221.208.143.156/down/xiao/shang/x5sx/x5sx09-1.wmv
http://221.208.143.156/down/xiao/shang/x5sx/x5sx09-2.wmv
http://221.208.143.156/down/xiao/shang/x5sx/x5sx11-1.wmv
http://221.208.143.156/down/xiao/shang/x5sx/x5sx11-2.wmv
http://221.208.143.156/down/xiao/shang/x5sx/x5sx14-1.wmv
http://221.208.143.156/down/xiao/shang/x5sx/x5sx14-2.wmv
http://221.208.143.156/down/xiao/shang/x5sx/x5sx14-3.wmv
http://221.208.143.156/down/xiao/shang/x5sx/x5sx16-1.wmv
http://221.208.143.156/down/xiao/shang/x5sx/x5sx16-2.wmv
2006-12-18 21:06:06 开始连接......
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