六年级数学十一册全套教案：分数四则混合运算（3课时）

教        案           （序号1）

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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>分数四则混合运算

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

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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：2    本教时为第1  教时     备课日期10 月21  日

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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>掌握分数四则混合运算的顺序，能按照顺序正确地进行计算。

培养学生类推、审题观察等能力。

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style="BORDERRIGHT:windowtext0.5ptsolid;PADDINGRIGHT:5.4pt;BORDERTOP:#d4d0c8;PADDINGLEFT:5.4pt;PADDINGBOTTOM:0cm;BORDERLEFT:#d4d0c8;WIDTH:396pt;PADDINGTOP:0cm;BORDERBOTTOM:windowtext0.5ptsolid;HEIGHT:60.75pt;BACKGROUNDCOLOR:transparent;msoborderleftalt:solidwindowtext.5pt;msobordertopalt:solidwindowtext.5pt"width=528colSpan=5>掌握分数四则混合运算的顺序，能按照顺序正确地进行计算。

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