试题 试卷
题型:填空题 题类:常考题 难易度:容易
9的乘法口诀1895 10
①73.05﹣3.96=
验算:
②3.12÷15=
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{#blank#}4{#/blank#}×7<23 {#blank#}5{#/blank#}×4<33 13>{#blank#}6{#/blank#}×3
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