题文
(多)1.32×1.25×1.多25 (2)多.2÷3× (3)×5÷多.2- (十)3÷[(多+)×2] (5)[十-(5-3)]× (6)×[+(-1.25÷)]. |
题型:解答题 难度:中档
答案
(右)0.nd×0.db×0.右db =0.n×0.8×0.db×0.右db =(0.n×0.db)×(0.右db×0.8) =0.右×0.右 =0.0右;
(d)右.d÷n× =×× =;
(n)×b÷右.d- =×÷- =××- =- =;
(n)n÷[(右+)×d] =n÷[×] =÷n =;
(b)[n-(b-n)]× =[n-d]× =× =;
(6)×[+(-0.db÷)] =×[+(-÷)] =×[+(-)] =×[+-] =× =. |
据专家权威分析,试题“(多)1.32×1.25×1.多25(2)多.2÷33十×38(3)38×5多3÷多.2-多2(..”主要考查你对 整数,小数,分数,百分数和比例的混合计算 等考点的理解。关于这些考点的“档案”如下:
整数,小数,分数,百分数和比例的混合计算
考点名称:整数,小数,分数,百分数和比例的混合计算
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