分数乘除法口算课件

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,*,*,*,913678558,91367,1,787510796,7875,2,938510796,9385,3,6111114785,6111114,4,11657105,1165,5,114361113105,11436,6,72116765,7211,7,1197110893,11971,8,9213710796,92137,9,11137775,11137,10,113736108,11373,11,143116132107,143116,12,112762565,11276,13,1132710296,11327,14,1322110792,13221,15,14415535,14415,16,13114102,1311,17,413116312105,413116,18,12716563,1271,19,13310110293,133101,20,11410910798,114109,21,11214765,11214,22,61865107,6186,23,1111222107,11112,24,84547545,8454,25,7611110792,76111,26,181110795,1811,27,111113335,111113,28,27963108,2796,29,6113672107,61136,30,