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题型:解决问题 题类:常考题 难易度:困难
两位数加整十数(不进位)976(10题)
30+5= {#blank#}1{#/blank#}(个)
{#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} = {#blank#}5{#/blank#}(个)
60+{#blank#}1{#/blank#}=100
65+{#blank#}2{#/blank#}=100
70+{#blank#}3{#/blank#}=100
75+{#blank#}4{#/blank#}=100
80+{#blank#}5{#/blank#}=100
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