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题型:填空题 题类:常考题 难易度:普通
积的变化 4683
{#blank#}1{#/blank#}、{#blank#}2{#/blank#}、{#blank#}3{#/blank#}
3.24×0.9{#blank#}1{#/blank#}3.24 b÷0.78{#blank#}2{#/blank#}b(b≠0) 7.29×1.3{#blank#}3{#/blank#}7.29÷1.3
36.8÷{#blank#}3{#/blank#}=16 368÷1.6={#blank#}4{#/blank#}
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