41.2×8.1＋11×1.25＋5.37×1.9=?能简算要简算
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41.2×8.1＋11×1.25＋5.37×1.9=?能简算要简算41.2×8.1＋11×1.25＋5.37×1.9=?能简算要简算41.2×8.1＋11×1.25＋5.37×1.9=?能简算要简算4
41.2×8.1＋11×1.25＋5.37×1.9=?能简算要简算
41.2×8.1＋11×1.25＋5.37×1.9=?能简算要简算
41.2×8.1＋11×1.25＋5.37×1.9=?能简算要简算
41.2*8.1+11*1.25+53.7*1.9
=41.2*8.1+11*1.25+(41.2+12.5)*1.9
=41.2*8.1+41.2*1.9+11*1.25+12.5*1.9
=41.2*(8.1+1.9)+12.5*(1.1+1.9)
=412+12.5*3
=412+37.5
=449.5
41.2*8+42.1*0.1+10*1.25+1*1.25+5.37*2-5.37*0.1=373.873
41.2×8.1＋11×1.25＋5.37×1.9=?能简算要简算
41.2*8.1＋11*1.25＋53.7*1.9 如何简便计算?（脱式）*是乘号
41.2*8.1＋11*1.25＋53.7*1.9 如何简便计算?（脱式）*是乘号
41.2*8.1+11*1.25+537*0.
41.2×8.1＋11×9.25＋537×0.19 要巧算的,下午要交!
41.2×8.1＋11×9又4分之1＋53.7×1.9
41.2*8.1+11*1.25+53.7*1.9简便计算
53.7*1.9+41.2*8.1+11*1.25的简便运算
41.2乘8.1+11乘1.25+53.7乘1.9
41.2*8.1+11*1.25+53.7*1.9的简算
简便计算41.2*8.1+11*1.25+53.7*1.9急待解决.
简便计算41.2*8.1+11*1.25+53.7*1.9
简便计算,41.2×8.1+11×1.25+53.7×1.9
41.2乘8.1+11乘1.25+3.7乘1.9
41.2×8.1+11×1.25+5.37×19简便计算
41.2*8.1+11*1.25+537*0.19的简便算法
41.2×8.1+11×1.25+53.7×1.9=(要求简便计算)
41.2×8.1+11×1.25+5.37×19简便计算