小数乘除法计算题1、用竖式计算0.396÷1.2=0.756÷0.36=15.6×13=0.18×15=0.025×14=06×36=0.04×0.12＝3.84×2.6≈（保留一位小数）5.76×23＝7.15×22=90.75÷3.3=3.68×0.25=16.9÷0.13=1.55÷3.9=3.7×0.016=13.76×0.8=5.2×0.6=8.4×1.3=6.4×2.5=4.48×4.4=5.25×15=35.4×4.2=0.042×0.54=0.76×0.32=0.25×0.046=2.52×3.4=1.08×25=0.12×0.5×0.16＝（保留两位小数）3.25×9.04=（用除法验算）4.8×0.25＝0.125×1.4≈10.75÷12.5=（用乘法验算）2.5÷0.7=（保留三位小数）10.1÷3.3=（商用循环小数表示）0.43×0.28=6.45×0.73=4.6×0.6=8.9×0.05=3.08×0.43=1.5×26.7=5.22÷29=18.72÷3.6=13.95÷3.1=2、脱式计算（能简算的要简算）2.5×7.1×416.12×99＋16.125.2×0.9＋0.97.28×99+7.284.3×50×0.264－2.64×0.5×26×15.7＋15.7×24(2.275＋0.625)×0.283.94+34.3×0.21.2×(9.6÷2.4)÷4.88.9×1.1×4.72.7×5.4×3.93.6×9.85-5.68.05×3.4+7.66.58×4.5×0.92.8×0.5+1.584.85+0.35÷1.48.7×17.4-8.7×7.4(1.25－0.125)×832＋4.9－0.94.8－4.8×0.512.5×8.84.8×100.156.5×99＋56.57.09×10.8－0.8×7.0912.5×0.4×2.5×80.87×3.16+4.649.5×1012．13.×0.×82570.68÷（5.2-3.5）×1.2540.5÷0.81×0.184.8×（15÷2.4）6.81+6.81×990.25×185×404.4×0.8－3.4×0.83.8×10.1(9.37+9．37+9．37+9．37)×2．54．2.×1.＋1.×1.757.69×1012.5×(3.8×0.04)0.25×39+0.250.125×7246×0.33+54×0.33(8×5.27)×1.256.81+6.81×990.25×185×409.5×996.8×0.75÷0.53.75÷0.125–2.751.53+23.4÷7.213.5×0.98
