84x9的不用竖式 又对又快的计算出下面各题84x9 673x9 889x9= = == = ==
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![84x9的不用竖式 又对又快的计算出下面各题84x9 673x9 889x9= = == = ==](/uploads/image/z/1339135-7-5.jpg?t=84x9%E7%9A%84%E4%B8%8D%E7%94%A8%E7%AB%96%E5%BC%8F+%E5%8F%88%E5%AF%B9%E5%8F%88%E5%BF%AB%E7%9A%84%E8%AE%A1%E7%AE%97%E5%87%BA%E4%B8%8B%E9%9D%A2%E5%90%84%E9%A2%9884x9++++++++++++++++++++++++++++++673x9+++++++++++++++889x9%3D++++++++++++++++++++++++++++++++++%3D+++++++++++++++++++++++%3D%3D++++++++++++++++++++++++++++++++++%3D+++++++++++++++++++++++%3D%3D)
84x9的不用竖式 又对又快的计算出下面各题84x9 673x9 889x9= = == = ==
84x9的不用竖式 又对又快的计算出下面各题
84x9 673x9 889x9
= = =
= = =
= = =
84x9的不用竖式 又对又快的计算出下面各题84x9 673x9 889x9= = == = ==
1)84×9=756 2)679×9= 6057 3)889×9=8001