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题型:单选题 题类:常考题 难易度:普通
分数除以整数(不含带分数)7270
7
÷3{#blank#}1{#/blank#} 15÷ {#blank#}2{#/blank#}15 {#blank#}3{#/blank#}
÷1{#blank#}4{#/blank#} {#blank#}5{#/blank#} 3÷8{#blank#}6{#/blank#}3
1-0.23= 1.3×0.2= + = - = × =
÷ = 125×42= 6π≈ 1-30%= ×7÷ =
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