试题 试卷
题型:单选题 题类: 难易度:普通
【小白鸥-情境卷】数学人教版四上23套小卷总复习 知识点专项2数与代数(2)
{#blank#}1{#/blank#}×{#blank#}2{#/blank#}= 12.1
{#blank#}3{#/blank#}×{#blank#}4{#/blank#}= 1.21
{#blank#}5{#/blank#}×{#blank#}6{#/blank#}= 0.121
8.9×1.01{#blank#}1{#/blank#}8.9 19.6×1.3{#blank#}2{#/blank#}1.96×13
3.7×0.9{#blank#}3{#/blank#}3.7÷0.9 0.7×0.7{#blank#}4{#/blank#}0.7+0.7
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