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题型:填空题 题类:常考题 难易度:容易
11~~20各数的认识430(10题)
{#blank#}1{#/blank#} {#blank#}2{#/blank#}
{#blank#}3{#/blank#} {#blank#}4{#/blank#}
{#blank#}1{#/blank#};
{#blank#}2{#/blank#}。
{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
{#blank#}3{#/blank#}
{#blank#}4{#/blank#}
6+7= 12 - 7= 7 + 8= 14 - 8=
9+6= 16 - 8= 5 + 6= 12 - 8=
9+5= 13 - 7= 11 - 4= 14 -6=
18-4= 11-6= 12+5= 15-6=
12+6= 15-7= 7+13= 19-8=
{#blank#}1{#/blank#}=19-3={#blank#}2{#/blank#}+{#blank#}3{#/blank#}={#blank#}4{#/blank#}-{#blank#}5{#/blank#}
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