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490乘以0.35的简便运算

490乘以0.35的简便运算回答:(500-10)*0.35=500*0.35-10*0.35=175-3.5=171.5

490X0.35简便计算490×0.35 =(500-10)×0.35 =175-3.5 =171.5

490x0.35的简便方法怎么做?490×0.35 =(500-10)×0.35 =500×0.35-10×0.35 =175-3.5 =171.5

490乘0.35用简便方法怎么算回答:(500-10)×0.35=500×0.35-10×0.35

490×0.35的简便计算可以利用乘法分配律进行简便运算:490×0.35 =(500-10)×0.35 =500×0.35-10×0.35 =175-3.5 =171.5

490x0.35简便运算回答:(500-10)*0.35=175-3.5=171.5

490×0.35用简便方法490×0.35简便运算过程如下:490×0.35 =(500-10)×0.35 =500×0.35-10×0.35 =175-3.5

四百九十乘以零点三五用简便方法怎么做回答:490x0.35 =(500-10)x0.35 =500x0.35-10x0.35 =175-3.5 =171.5

怎样用简便方法计算490×0.35???回答:(500-10)x0、35 =500x0.35-10x0.35 =175一3.5 =171.5

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