(2 )÷8=3:(12 )=(6 )/24=0.25=5/( 20)
( )÷8=3:( )=( )/24=0.25=5/( )
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相关问题
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( )÷5=24:( )=0.6=_(________)__ =( )% 25
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计算:(1) [ 25 24 -( 3 8 + 1 6 - 3 4 )×24]÷5 ;
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方程0.7(5÷8)+X(3÷8)-0.8=0.8×25%
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8:5=24:()=():25=32÷()=()/50
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3.8÷1.25÷1.25÷8÷8 0.368×(4.82+5.7+5.18+2.9)÷3.68
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看谁算得又对又快 1.425÷(3.8×0.5) 2.25÷7.5×(3.2÷2.5) 15.6÷24÷0.2 30.8
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3.5×1.25+1.25+3.5÷0.8
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下面各题,怎样简便怎样算. 5 3 ÷10÷ 1 36 24×( 5 6 - 3 8 ) ( 2 3 +0.25)÷ 1
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3÷()=24,3÷()=0.8
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口算4.8÷3= 1.8×0.5= 0.04×5= 0÷8.13= 25.2÷6= 3.5×0.07= 3.6÷1.8=