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题型:填空题 题类:常考题 难易度:普通
11~~20各数的认识429(10题)
10-2=
16-2=
={#blank#}1{#/blank#} ={#blank#}2{#/blank#}
11{#blank#}1{#/blank#}12 9+6{#blank#}2{#/blank#}7+6 10-4{#blank#}3{#/blank#}3+3
17-7{#blank#}4{#/blank#}7 9-5{#blank#}5{#/blank#}8-5 9+3{#blank#}6{#/blank#}5+8
1420 12+618
1810 17-714-3
10+314+5-6
7+3+918-8+7
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