下载后可任意编辑简便计算×6.6+2.5×--4.6+++5.4×(-÷)2.8++7.2++2.25++++-++-++0.75+++0.375++++-(+)5--48.3--×4.25+÷60.625×0.5++×62.5%×÷2.5×(+++)22×+25×75%-7×0.750.25×63.5-××2.5-×+3.125+++(-1.8)(111+999)÷[56×(-)]49.5×-(50-)×0.6×+÷+45×(+-0.6)897×-37.5%+104×0.375×(-5.375)3.5×+1.25×+3.8÷下载后可任意编辑71×993755+29968439+1001446+295888+9991125-996299×101563×9992100÷206÷0.2572×156-56×7225×32×125709×99+7090.25×482.5×0.4×22×6.6+2.5×675.3×99+75.34.6×3.7+54×0.370.125×+×8.25+12.5%11―6―115―4.25―519.82―6.57―3.434.6+3+6+5.44+2.25+5+79.63÷2.5÷48.37-3.25-(1.37+1.75)