34.6-(13.5-7.3)数学简便计算方法方法

34.6*4.3+346*0.47+34.6简便算法是什么_百度作业帮
34.6*4.3+346*0.47+34.6简便算法是什么
34.6*4.3+346*0.47+34.6简便算法是什么
34.6X4.3+346x0.47+34.6=34.6x4.3+34.6x4.7+34.6=34.6x(4.3+4.7+1)=34.6x10=346
34.6x4.3+346x0.47+34.6=3.46x43+3.46x47+3.46x10=3.46x(43+47+10)=3.46x100=346您所在位置: &
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正在加载中,请稍后...34.6-(13.5-7.3)简便方法_百度作业帮
34.6-(13.5-7.3)简便方法
34.6-(13.5-7.3)简便方法
34.6-(13.5-7.3)=21.1+7.3=28.46.3÷9x(5.3-0.13)的简便方法_百度作业帮
6.3÷9x(5.3-0.13)的简便方法
6.3÷9x(5.3-0.13)的简便方法
6.3÷9x(5.3-0.13)=0.7*(5.3-0.13)=3.71-0.091=3.0797/4.13/6+7/3.13/6用简便方法_百度作业帮
7/4.13/6+7/3.13/6用简便方法
7/4.13/6+7/3.13/6用简便方法
7分之4×13分之6+7分之3×13分之6=13分之6×(7分之4+7分之3)=13分之6×1=13分之6

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