单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级乘加乘减应用题1买来28米布做上衣用去15米做裤子用去9米还剩多少米 2爸爸买来8个西红柿吃了3个妈妈又买来9个
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单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级表内乘法(一)解决问题例7 比较下面两道题选择合适的方法解答问题1:读一读这两道题说说你知道了什么问题2:比一比这两道题你有什么发现(1)有4排桌子每排5张一共有多少张(2)有2排桌子一排5张另一排4张一共有多少张例7 比较下面两道题选择合适的方法解答
乘加乘减练习题5553=5×□-□24222=□×□434=□×□○□6366=6×□○□Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
乘加乘减练习题6661=6×□-□28222=□×□434=□×□○□6266=6×□○□Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
乘加乘减练习题5551=5×□-□21222=□×□○□414=□×□○□6166=6×□○□Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
乘加乘减练习题5558=5×□-□27222=□×□○□424=□×□○□6366=6×□○□Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
乘加乘减练习题4442=4×□-□56555=□×□○□334=□×□○□7677=7×□○□Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
乘加乘减练习题4441=4×□-□53555=□×□○□331=□×□○□7877=7×□○□Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
乘加乘减练习题5554=5×□-□23222=□×□○□434=□×□○□6866=6×□○□Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
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