0.75×18÷0.15,2.07÷0.23÷0.45,21.36÷0.8-12.9,7.28+3.2÷2.5
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0.75×18÷0.15,2.07÷0.23÷0.45,21.36÷0.8-12.9,7.28+3.2÷2.50.75×18÷0.15,2.07÷0.23÷0.45,21.36÷0.8-12.9,7.
0.75×18÷0.15,2.07÷0.23÷0.45,21.36÷0.8-12.9,7.28+3.2÷2.5
0.75×18÷0.15,2.07÷0.23÷0.45,21.36÷0.8-12.9,7.28+3.2÷2.5
0.75×18÷0.15,2.07÷0.23÷0.45,21.36÷0.8-12.9,7.28+3.2÷2.5
90
20
13.8
8.56
请计算.快 .0.75×18÷0.15 2.07÷0.23÷0.45
0.75×18÷0.15,2.07÷0.23÷0.45,21.36÷0.8-12.9,7.28+3.2÷2.5
递等式计算 0.75×18÷0.15 2.07÷0.23÷0.45 21.36÷0.8递等式计算0.75×18÷0.152.07÷0.23÷0.4521.36÷0.8-12.97.28+3.2÷2.5
简便计算 0.75×18÷0.15 2.07÷0.23÷0.45 21.36÷0.8-12.9 简简便计算0.75×18÷0.152.07÷0.23÷0.4521.36÷0.8-12.9简便计算
0.75×18÷0.15的简便算法
1.8÷0.15-0.5×0.
(1/6+0.75)÷(8/9-0.
18÷1.5-0.15怎么简便运算
0.75×18/0.15简算
求这两题的简便运算0.75×9÷0.15 20.7÷0.23÷4.5= == =
2.07÷0.023竖式计算图
72.5-2.07÷2.3的简便算法
5.4×【（1.3+2.07）÷0.2】
2.07÷0.23÷0.45怎么脱式计算
9.75÷0.15竖式
脱式计算,能简算的要简算.1.23/6/0.5,81/1.62*2.4,6.42*5.7+1.43*64.2,0.75*18/0.15,2.5*6.9*4,2.07/0.23/0.45
五年级上学期34页第4题 0.75*18/0.15 2.07/0.23/0.45 21.36/0.8-12.9 7.28+3.2/2.5脱式计算
18：( )=0.75=( )/40=( )÷20=( )%