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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)7239
={#blank#}1{#/blank#} ={#blank#}2{#/blank#} = {#blank#}3{#/blank#} ={#blank#}4{#/blank#}
= ÷ = 0.45÷1.5=
÷ = × = ÷42=
×2.5= × = 0.52= : =
= 3.7÷1%= ﹣0.25= ÷2=
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