〔（1/4-1/8）×8/13+1÷13/2〕×100=（/4×8/13+2/13）×100=400/13
[〔1/4-1/4÷2〕×8/13+1÷6又1/2]÷0.01
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相关问题
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[［1/4-1/4÷2］×8/13+1÷61/2]÷0.01
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[(1/4一1/4÷2)x8/13+1÷6又1/2]÷0.01简便计算
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口算 5×4=6.4÷0.8=7.2×0.01=10÷4=0.36×2=1÷0.125=0.25×8=8.1÷0.3=0
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（-4又1/2）÷1又4/5×（-6又1/3）÷6又1/3×（-1又4/5）÷4又1/2×（-4又1/2）÷1又4/5×
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口算4.2÷0.1=7÷0.25=5.6×1.01=1.25×0.8×0.5=0.9÷0.01=1.23÷3=0.99+
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两道脱式计算(6.9×0.25×1.75）÷（2.3×1/8×1/4）[（1/4－1/4÷2）×8/13＋1×6又1/2
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1÷0.5= 5÷40= 2.4×3= 0.8×0.5= 12-8.9= 3.2÷0.8= 4.01÷100= 1.7×
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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=
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直接写得数．1.2÷[6/7]= 1÷0.01-1= [1/4]-[1/5]= 5÷[1/5]×5= 2÷2%= 0.5
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直接写得数．1.2÷ 6 7 = 1÷0.01-1= 1 4 - 1 5 = 5÷ 1 5 ×5= 2÷2%= 0.5-