数学脱式计算题100道带答案 5.4÷1.8+240×1.5 =3+360 =363 9000÷72×(1.25×0.7×8) =9000÷72×7 =125×7 =875 61-(1.25+2.5×0.7) =61-3 =58 [(10-0.8)+9.85]-2÷0.125 =19.05-2÷0.125 =19.05-16 =3.05 408-12×24 = 408 - 288 = 120 (46+28)×60 = 74 x 60 = 4440 42×50-17 = 2100- 17 =...
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