试题 试卷
题型:填空题 题类:常考题 难易度:普通
积的变化 4677
398×46398×47
75×67876×679
2016X 0.095 {#blank#}1{#/blank#} 2016X 0.093 130X 0.3 {#blank#}2{#/blank#}130×
1.25× {#blank#}3{#/blank#}1.25 X 3÷5 4 ÷1.07 {#blank#}4{#/blank#}4
120× {#blank#}5{#/blank#}120÷ 110×0.9{#blank#}6{#/blank#}110÷
82×1.3{#blank#}1{#/blank#}82 4.15÷0.5{#blank#}2{#/blank#}0.83
5.7×2.4{#blank#}3{#/blank#}13.68 13.98÷1.7{#blank#}4{#/blank#}82
670×80= 209×43=
807×46= 690×28=
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