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题型:填空题 题类:常考题 难易度:困难
广东省深圳市龙华区2019-2020学年二年级上学期数学第五单元试卷
{#blank#}1{#/blank#}
20
30
{#blank#}2{#/blank#}
{#blank#}3{#/blank#}
60
{#blank#}4{#/blank#}
(6,2) (7,3) (8,4) (9,5) ({#blank#}1{#/blank#},{#blank#}2{#/blank#})
七千五百 {#blank#}1{#/blank#} {#blank#}2{#/blank#} 九千 {#blank#}3{#/blank#} {#blank#}4{#/blank#}。
1,2,4,7,11,{#blank#}1{#/blank#},22,29;
1,2,4,8,16,{#blank#}2{#/blank#},64,128;
1,1,1,1,4,7,13,{#blank#}3{#/blank#};
0,1,3,8,21,55,{#blank#}4{#/blank#},{#blank#}5{#/blank#}.
140200 140300 {#blank#}1{#/blank#} 140500 {#blank#}2{#/blank#}
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