六年级数学十一册全套教案：分数四则混合计算练习

教        案           （序号21    ）

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style="BORDERRIGHT:windowtext0.5ptsolid;PADDINGRIGHT:5.4pt;BORDERTOP:windowtext0.5ptsolid;PADDINGLEFT:5.4pt;PADDINGBOTTOM:0cm;BORDERLEFT:#d4d0c8;WIDTH:267.75pt;PADDINGTOP:0cm;BORDERBOTTOM:windowtext0.5ptsolid;HEIGHT:22.6pt;BACKGROUNDCOLOR:transparent;msoborderleftalt:solidwindowtext.5pt"width=357colSpan=2>分数四则混合计算练习

style="BORDERRIGHT:windowtext0.5ptsolid;PADDINGRIGHT:5.4pt;BORDERTOP:windowtext0.5ptsolid;PADDINGLEFT:5.4pt;PADDINGBOTTOM:0cm;BORDERLEFT:#d4d0c8;WIDTH:36pt;PADDINGTOP:0cm;BORDERBOTTOM:windowtext0.5ptsolid;HEIGHT:22.6pt;BACKGROUNDCOLOR:transparent;msoborderleftalt:solidwindowtext.5pt"width=48colSpan=2>课型

style="BORDERRIGHT:windowtext0.5ptsolid;PADDINGRIGHT:5.4pt;BORDERTOP:windowtext0.5ptsolid;PADDINGLEFT:5.4pt;PADDINGBOTTOM:0cm;BORDERLEFT:#d4d0c8;WIDTH:92.25pt;PADDINGTOP:0cm;BORDERBOTTOM:windowtext0.5ptsolid;HEIGHT:22.6pt;BACKGROUNDCOLOR:transparent;msoborderleftalt:solidwindowtext.5pt"width=123>练习

style="BORDERRIGHT:windowtext0.5ptsolid;PADDINGRIGHT:5.4pt;BORDERTOP:#d4d0c8;PADDINGLEFT:5.4pt;PADDINGBOTTOM:0cm;BORDERLEFT:windowtext0.5ptsolid;WIDTH:432pt;PADDINGTOP:0cm;BORDERBOTTOM:windowtext0.5ptsolid;HEIGHT:23.6pt;BACKGROUNDCOLOR:transparent;msobordertopalt:solidwindowtext.5pt"width=576colSpan=6>本课题教时数：1 本教时为第1 教时     备课日期10月8 日

style="BORDERRIGHT:windowtext0.5ptsolid;PADDINGRIGHT:5.4pt;BORDERTOP:#d4d0c8;PADDINGLEFT:5.4pt;PADDINGBOTTOM:0cm;BORDERLEFT:windowtext0.5ptsolid;WIDTH:36pt;PADDINGTOP:0cm;BORDERBOTTOM:windowtext0.5ptsolid;HEIGHT:108pt;BACKGROUNDCOLOR:transparent;msobordertopalt:solidwindowtext.5pt"width=48>教学目标

style="BORDERRIGHT:windowtext0.5ptsolid;PADDINGRIGHT:5.4pt;BORDERTOP:#d4d0c8;PADDINGLEFT:5.4pt;PADDINGBOTTOM:0cm;BORDERLEFT:#d4d0c8;WIDTH:396pt;PADDINGTOP:0cm;BORDERBOTTOM:windowtext0.5ptsolid;HEIGHT:108pt;BACKGROUNDCOLOR:transparent;msoborderleftalt:solidwindowtext.5pt;msobordertopalt:solidwindowtext.5pt"width=528colSpan=5>1、使学生进一步掌握分数四则计算的方法，能比较熟练地计算分数四则计算，提高学生分数计算的能力。

2、使学生进一步掌握一般应用题的数量关系，提高解答应用题的能力。

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style="BORDERRIGHT:windowtext0.5ptsolid;PADDINGRIGHT:5.4pt;BORDERTOP:#d4d0c8;PADDINGLEFT:5.4pt;PADDINGBOTTOM:0cm;BORDERLEFT:windowtext0.5ptsolid;WIDTH:36pt;PADDINGTOP:0cm;BORDERBOTTOM:windowtext0.5ptsolid;HEIGHT:22.5pt;BACKGROUNDCOLOR:transparent;msobordertopalt:solidwindowtext.5pt"width=48>教学准备

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