试题 试卷
题型:口算与估算 题类:真题 难易度:普通
试题来源:山东省济南市历下区2018年数学小升初试卷
12.5×0.8= 5-1 = 0.98×99+0.98= 7÷ ×7× =
÷ = × = 0.72÷0.6= 1.4× - ×1.4=
收藏 纠错
组卷次数:40次 +选题
1﹣+= 1÷×= 0.5﹣+0.5﹣=
8.1+= (+)×24= 7××7÷=
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