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题型:综合题 题类:常考题 难易度:困难
江苏省淮安市洪泽区黄集九年制学校2020-2021学年二年级上册数学期中试卷
37;40;{#blank#}1{#/blank#};46;{#blank#}2{#/blank#};{#blank#}3{#/blank#}。
①9,16,23,{#blank#}1{#/blank#},37,{#blank#}2{#/blank#},…
②2,8,32,{#blank#}3{#/blank#},{#blank#}4{#/blank#},{#blank#}5{#/blank#},…
(10﹣1)÷9=1
(40000﹣4)÷9={#blank#}1{#/blank#}
(200﹣2)÷9=22
(6000000﹣6)÷9={#blank#}2{#/blank#}
(3000﹣3)÷9=333
20, 18, 16,{#blank#}1{#/blank#}, 12,{#blank#}2{#/blank#},{#blank#}3{#/blank#}, 6
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