试题 试卷
题型:连线题 题类:常考题 难易度:困难
万以内数的认识 2329 10
6547>6457
5431=5000+400+30+1
{#blank#}1{#/blank#}← 3200 {#blank#}2{#/blank#}← 2760
{#blank#}3{#/blank#}← 8900 {#blank#}4{#/blank#}← 10000
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