试题 试卷
题型:填空题 题类:常考题 难易度:容易
11~~20各数的认识426(19题)
12
14
15
19,18,17,16,{#blank#}1{#/blank#}、{#blank#}2{#/blank#}
42,44,46,48,{#blank#}1{#/blank#} 80,85,90,95,{#blank#}2{#/blank#}73,72,71,70,{#blank#}3{#/blank#} 40,30,20,10,{#blank#}4{#/blank#}
{#blank#}1{#/blank#}、{#blank#}2{#/blank#}、320、340、{#blank#}3{#/blank#}、380、{#blank#}4{#/blank#}。
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