试题 试卷
题型:解决问题 题类:常考题 难易度:困难
11~~20各数的认识447(19题)
0.2□0.2□0.2□0.2□0.2=0.4
0.2□0.2□0.2□0.2□0.2=0.2
5{#blank#}1{#/blank#}-{#blank#}2{#/blank#}5=27
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
{#blank#}3{#/blank#}
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