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题型:填空题 题类:常考题 难易度:容易
分数除以整数(不含带分数)7249
() =
1-0.23= 1.3×0.2= + = - = × =
÷ = 125×42= 6π≈ 1-30%= ×7÷ =
={#blank#}1{#/blank#} = {#blank#}2{#/blank#} = {#blank#}3{#/blank#} ={#blank#}4{#/blank#}
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