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题型:判断题 题类:常考题 难易度:普通
分数和百分数及运算8350 10
两个真分数的积一定小于它们的和.
× = {#blank#}3{#/blank#}、{#blank#}4{#/blank#}
1-64%= 20%×35=
4.8÷80%=
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
× {#blank#}1{#/blank#} ÷ {#blank#}2{#/blank#} ×26{#blank#}3{#/blank#}8×
8× {#blank#}4{#/blank#} ÷ {#blank#}5{#/blank#} 5× {#blank#}6{#/blank#}5÷
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