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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459(10题)
16-10=
4+{#blank#}1{#/blank#}= 10 9+{#blank#}2{#/blank#}= 18 7-{#blank#}3{#/blank#}= 7
10- {#blank#}4{#/blank#}= 6 {#blank#}5{#/blank#}-4 = 10 15-{#blank#}6{#/blank#}= 11
{#blank#}1{#/blank#} {#blank#}2{#/blank#}
{#blank#}3{#/blank#} {#blank#}4{#/blank#}
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