用2-6的乘法口诀求商.ppt

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,*,用26的乘法口诀求商,桌子上共有,个桃,。,猴妈妈要把这些桃分成,份,。,每份应分,个桃,。,你能把刚才的平均分列出除法算式吗？,12,4,3,（个）,12,4,3,妈妈买了15个苹果,。,平均每组几个？,可以分几组？,15,3,15,（个）,（组）,5,20,20,4,20,5,5,20,20,5,20,根据图列出一个乘法两个除法算式,3,12,12,3,4,12,4,3,122,164,153,42,62,183,84,246,105,205,186,44,122,164,153,422,62,183,84,246,105,205,186,44,122,164,153,5,422,62,183,84,246,105,205,186,44,122,1644,1535,42,2,62,183,84,246,105,205,186,44,1226,1644,1535,422,62,183,84,246,105,205,186,44,1226,1644,1535,422,62,183,84,246,1052,205,186,44,1226,1644,1535,422,62,183,84,246,4,1052,205,186,44,1226,1644,1535,422,62,183,842,2464,105,2,205,186,44,1226,1644,1535,422,62,1836,842,2464,1052,205,186,44,1226,1644,1535,422,62,1836,842,2464,1052,205,186,441,1226,1644,1535,422,62,1836,842,2464,1052,205,186,3,441,1226,1644,1535,422,62,1836,842,2464,1052,2054,1863,44,1,1226,1644,1535,422,623,1836,842,2464,1052,2054,1863,441,2004.08,