试题 试卷
题型:单选题 题类:常考题 难易度:普通
陕西省榆林市横山区2018-2019学年四年级下学期数学期中试卷
34.6×0.5={#blank#}1{#/blank#} 0.346×5={#blank#}2{#/blank#}
3.46×5={#blank#}3{#/blank#} 3.46×0.05={#blank#}4{#/blank#}
3.25×0.98{#blank#}1{#/blank#}3.25 2.85×0.35{#blank#}2{#/blank#}2.85 A×0.97{#blank#}3{#/blank#}A(A≠0)
3.25×1.98{#blank#}4{#/blank#}3.25 2.85×2.45{#blank#}5{#/blank#}2.85 A×2.97{#blank#}6{#/blank#}A(A≠0)
观察上面的式子,我发现{#blank#}7{#/blank#}。
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}
7.6×0.45{#blank#}1{#/blank#}7.6 4.22×1.01{#blank#}2{#/blank#}4.22×0.99
5.16÷0.99{#blank#}3{#/blank#}5.16 2.07÷3.1{#blank#}4{#/blank#}1
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