1、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,*,*,第,7,课时 用乘法口诀求商(,3,),第 六 单元,表内除法,1/10,8,颗 ,平均分一分。,平均分成,4,份,每份,2,根。,平均分成,2,份,每份,4,根。,每,2,根一份,分成,4,份。,每,4,根一份,每成,2,份。,84=2,(根),82=4,(根),82=4,(份),84=2,(份),分五角星,2/10,488=,()桌,口诀:()八四十八,455=,()人,口诀:五()四十五,6,六,9,九,3,儿童就餐。,3/10,每份,9,根,能够分几份?,=,=,63,7,9,63,9,7,4/
2、10,7,14,21,28,35,42,49,56,63,7,1,2,3,4,5,6,7,8,9,填表,5/10,306,408,306,369,568,459,729,364,305,405,648,819,小马过河,6/10,6 =30,72 =9,48 =8,9 =9,9 =54,36 =9,63 =9,7 =35,28 =7,5,8,6,1,6,4,7,5,4,在 里填上适当数。,7/10,426,648,84,93,273,33,455,637,729,324,486,488,=,=,=,在,里填“”“”或“,=”,。,8/10,学校买来,27,棵树苗,平均每行栽几棵?,273=9,(棵),9/10,10/10,