试题 试卷
题型:单选题 题类:常考题 难易度:普通
分数和百分数及运算8346 10
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
{#blank#}3{#/blank#}
{#blank#}4{#/blank#}
1-2%= 5.89+2.1=
0.9×8.4= 0.64÷0.4=
400÷25÷8= 4× ×2=
2006-619= 8÷20= 7.06-0.06=
0.3×0.4=
× = {#blank#}1{#/blank#}
÷ = × = 2- - = ÷25%= × × =
- = 1÷ = × = 15÷ = 7×65%=
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