12 ÷(20)= 6 /(10)= (3)/ 5 = 0.6 = (4.8)÷ 8 = (60)%
12 ÷( )= 6 /( )= ( )/ 5 = 0.6 = ( )÷ 8 = ( )%
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相关问题
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直接写得数:1/12÷14/9=?4/9÷3/8=?5/12÷8/5=?5/6÷12/10=?3/8÷5/3=?6/5÷
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简便计算 19.3÷50÷2 360÷(3+1.8) 3.4×12.5+6.6×12.5 2.6÷0.25÷0.13 2
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1.8+2.6= 2.5×4= 12.5×8= 1.65÷(6.5÷6.5)= 4.8+8= 0.5+9= 0.53-0
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1.8+2.6= 2.5×4= 12.5×8= 1.65÷(6.5÷6.5)= 4.8+8= 0.5+9= 0.53-0
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填空.6:8=3:( )=12÷16=( )=( )÷12=(6+ ):(8+
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直接写出得数. 2.6+1.3= 12.4÷4= 7.5÷3= 18.6÷0.6= 2.5×4= 25÷2= 2.8÷0
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7.6+3.9÷0.3(14.7+5.6)÷762.7÷8÷1.254.6÷0.08-20.8.
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80.6÷1.12=______÷112 5÷0.25=______÷25.
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10÷(9÷8)÷(8÷7)÷(7÷6)÷(6÷5)=?