试题 试卷
题型:填空题 题类:常考题 难易度:普通
整十数加、减整十数1045(10题)
100=个50
捉害虫。
35
38
{#blank#}1{#/blank#}
44
{#blank#}2{#/blank#}
{#blank#}3{#/blank#}
{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} = {#blank#}4{#/blank#}(个)
38+30={#blank#}2{#/blank#}
48+40={#blank#}3{#/blank#}
58+30={#blank#}4{#/blank#}
{#blank#}1{#/blank#} +30=80
60+{#blank#}2{#/blank#}=68
56-{#blank#}3{#/blank#}=50
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