同学们过河,一船坐四人,少一条船.一船坐六人则多一条船,问共多少人多少船?我用方程算出了24人 5条船,但不用方程没想出比较有说服力的算法.我列了个式子:(6+4)/(6-4)=5条船,(5+1)*4=24人
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 12:13:00
![同学们过河,一船坐四人,少一条船.一船坐六人则多一条船,问共多少人多少船?我用方程算出了24人 5条船,但不用方程没想出比较有说服力的算法.我列了个式子:(6+4)/(6-4)=5条船,(5+1)*4=24人](/uploads/image/z/2766649-49-9.jpg?t=%E5%90%8C%E5%AD%A6%E4%BB%AC%E8%BF%87%E6%B2%B3%2C%E4%B8%80%E8%88%B9%E5%9D%90%E5%9B%9B%E4%BA%BA%2C%E5%B0%91%E4%B8%80%E6%9D%A1%E8%88%B9.%E4%B8%80%E8%88%B9%E5%9D%90%E5%85%AD%E4%BA%BA%E5%88%99%E5%A4%9A%E4%B8%80%E6%9D%A1%E8%88%B9%2C%E9%97%AE%E5%85%B1%E5%A4%9A%E5%B0%91%E4%BA%BA%E5%A4%9A%E5%B0%91%E8%88%B9%3F%E6%88%91%E7%94%A8%E6%96%B9%E7%A8%8B%E7%AE%97%E5%87%BA%E4%BA%8624%E4%BA%BA+5%E6%9D%A1%E8%88%B9%2C%E4%BD%86%E4%B8%8D%E7%94%A8%E6%96%B9%E7%A8%8B%E6%B2%A1%E6%83%B3%E5%87%BA%E6%AF%94%E8%BE%83%E6%9C%89%E8%AF%B4%E6%9C%8D%E5%8A%9B%E7%9A%84%E7%AE%97%E6%B3%95.%E6%88%91%E5%88%97%E4%BA%86%E4%B8%AA%E5%BC%8F%E5%AD%90%EF%BC%9A%EF%BC%886%2B4%EF%BC%89%2F%286-4%29%3D5%E6%9D%A1%E8%88%B9%2C%EF%BC%885%2B1%EF%BC%89%2A4%3D24%E4%BA%BA)
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