小数乘除法计算大全

5.01×7.8= 4.31×2.6= 3.65×7.6= 7.02×4.2=二、小数乘以一位数9.7×8= 2.6×3= 3.6×8= 8.41×4=三、小数乘以两位数3.47×30= 0.3×28= 1.54×28= 1.9×27=四、一位小数乘以一位小数4.7×2.4= 1.6×9.6= 1.4×3.2= 1.8×3.4=五、两位小数乘以两位小数3.39×3.35=4.24×9.51= 6.26×8.97= 1.37×6.46=0.108×1.8= 0.615×4.74= 0.75×9.18= 0.028×1.35=七、小数除以一位整数38.15÷7= 17.5÷7= 47.2÷5= 33.12÷6=八、小数除以两位整数74.8÷44= 4.6÷46= 58.5÷45= 52.7÷31=九、小数除以小数6.76÷1.3= 13.5÷1.5= 10.08÷2.4= 10.89÷1.1=1.7×6.4= 1.04×2.5= 2.33×3.2= 7.46×1.6=二、小数乘以一位数5.83×8= 3.9×9= 4.7×4= 4.7×8=三、小数乘以两位数9.6×19= 5.79×37= 0.16×12= 1.8×13=四、一位小数乘以一位小数6.4×6.4= 1.4×8.5= 2.6×9.7= 3.2×1.3=五、两位小数乘以两位小数8.61×8.06= 5.19×3.38= 2.63×7.42= 4.69×4.68=0.078×2.14= 0.559×8.64= 0.365×8.57= 0.894×5.44=七、小数除以一位整数17.45÷5= 9.78÷3= 19.2÷3= 57.4÷7=八、小数除以两位整数8.55÷15= 6.4÷32= 66.69÷39= 20.3÷29=九、小数除以小数3.6÷1.2= 14.4÷2.4= 13.5÷2.7= 21.44÷3.2=2.77×5.9= 6.79×6.5= 8.9×1.3= 6.14×3.1=二、小数乘以一位数8.2×8= 1.02×8= 6.63×4= 6.31×9=三、小数乘以两位数2.4×48= 7.36×25= 9.2×30= 4.4×45=四、一位小数乘以一位小数4.9×8.9= 1.8×6.6= 4.5×7.5= 3.3×7.2=五、两位小数乘以两位小数2.27×3.62= 1.82×1.03= 5.92×6.34= 8.65×5.3=0.101×4.63= 0.302×3.62= 0.388×2.5= 0.915×3.25=七、小数除以一位整数27.05÷5= 65.8÷7= 60.34÷7= 37.52÷7=八、小数除以两位整数8.8÷22= 32.87÷19= 67.86÷39= 7.92÷18=九、小数除以小数3.91÷1.7= 13.14÷1.8= 6.48÷1.8= 9.8÷1.4=7.64×6.6= 4.13×3.4= 0.15×5.7= 2.8×4.8=二、小数乘以一位数7.81×6= 1.65×3= 9.1×6= 5.5×5=三、小数乘以两位数6.3×10= 9.4×44=7.4×17= 7.04×11=四、一位小数乘以一位小数5.6×2.7=6.7×4.3= 2.5×2.4= 5.9×3.6=五、两位小数乘以两位小数6.07×9.35= 5.95×4.32= 9.32×7.1= 7.28×7.16=0.398×1.11= 0.112×2.34= 0.412×0.66= 0.902×2.96=七、小数除以一位整数28.2÷6= 84.6÷9= 13.2÷3= 9.9÷3=八、小数除以两位整数32.3÷19= 19.5÷13= 79.8÷42= 2.6÷13=九、小数除以小数25.2÷3.6= 4.8÷1.2= 17.01÷2.7= 7.52÷1.6=7.68×8.8= 2.28×1.6= 8.84×6.8= 8.4×2.1=二、小数乘以一位数3.6×4= 5.86×6= 6.19×2= 8.96×3=三、小数乘以两位数2.6×39= 0.51×16= 9.5×14= 2.84×12=四、一位小数乘以一位小数1.4×2.7= 4.4×1.6= 9.7×9.7= 8.3×3.7=五、两位小数乘以两位小数0.23×1.56= 5.9×5.28= 8.41×8.51= 8.68×3.44=0.514×1.94= 0.091×6.22= 0.702×5.65= 0.127×3.1=七、小数除以一位整数16.24÷4= 13.12÷4= 15.2÷4= 46.2÷7=八、小数除以两位整数17.6÷44= 25.2÷36= 58.9÷31= 2.7÷27=九、小数除以小数5.4÷1.2= 0.4÷0.1= 14.72÷2.3= 18.72÷2.6=0.55×6.7= 1.01×4.7= 3.81×2.8= 6.75×1.8=二、小数乘以一位数7.8×5= 6.7×5= 5.68×7= 3.4×7=三、小数乘以两位数8.16×28= 4.3×23= 8.6×23= 6.8×46=四、一位小数乘以一位小数4.8×7.4= 1.7×5.6= 2.7×7.7= 5.2×6.2=五、两位小数乘以两位小数5.68×5.52= 7.59×5.73= 5.56×4.49= 9.72×7.16=0.879×3.74= 0.155×3.58= 0.854×4.51= 0.468×6.46=七、小数除以一位整数14.4÷4= 37.6÷4= 23.82÷3= 54.46÷7=八、小数除以两位整数22.86÷18= 32.4÷18= 6.48÷36= 31.2÷26=九、小数除以小数12.75÷1.5= 10.66÷1.3= 2.82÷0.6= 25.9÷3.7=3.69×1.3= 2.15×2.4= 3.04×2.4= 5.2×9.3=二、小数乘以一位数7.23×6= 2.27×4= 8.1×6= 7.9×4=三、小数乘以两位数6.1×12= 8.84×10= 6.04×16= 2.23×20=四、一位小数乘以一位小数4.6×1.4= 0.8×2.8= 6.5×6.8= 0.4×3.7=五、两位小数乘以两位小数7.65×2.6= 5.88×4.04= 7.48×0.04= 3.14×2.46=0.008×8.35= 0.4×5.18= 0.027×7.89= 0.106×2.12=七、小数除以一位整数19.52÷4= 9.26÷2= 13.6÷4= 56.7÷9=八、小数除以两位整数37.8÷42= 0.54÷18= 30.4÷38= 19.5÷13=九、小数除以小数5.17÷1.1= 14.3÷2.2= 2.8÷0.7= 12.6÷1.8=8.75×8.4= 7.44×5.3= 1.67×5.9= 0.34×6.9=二、小数乘以一位数7.8×4= 8.81×7= 5.7×2= 8.8×4=三、小数乘以两位数7.09×21= 6.5×12= 4.36×20= 0.8×31=四、一位小数乘以一位小数5.4×8.1= 4.1×5.8= 1.2×2.8=6.3×2.2=五、两位小数乘以两位小数8.63×6.07= 6.13×5.04= 4.85×0.36= 8.05×0.67=0.394×1.31= 0.557×9.26= 0.156×9.61= 0.034×7.02=七、小数除以一位整数24.21÷3= 33.53÷7= 18.56÷4= 25.76÷8=八、小数除以两位整数33.8÷26= 35.7÷21= 25.5÷17= 24.5÷35=九、小数除以小数32.76÷3.9= 15.54÷3.7= 5.04÷1.2= 11.7÷1.3=3.83×3.8= 8.61×6.9= 6.17×6.8=4.83×5.8=二、小数乘以一位数3.52×3= 2.8×7= 9.32×6= 2.3×4=三、小数乘以两位数4.25×48= 6.79×12= 6.5×19= 7.1×24=四、一位小数乘以一位小数4.5×7.8= 2.5×7.7= 3.8×7.6= 4.6×8.9=五、两位小数乘以两位小数1.99×3.67= 5.6×7.48= 9.16×6.91= 6.72×3.61=0.846×4.27= 0.942×5.02= 0.821×3.8= 0.844×4.32=七、小数除以一位整数41.44÷8= 35.2÷8= 23.44÷8= 12.6÷5=八、小数除以两位整数23.18÷38= 19.5÷39= 52.5÷35= 15.18÷46=九、小数除以小数4.2÷0.6= 13.76÷1.6= 4.2÷0.7= 2.4÷0.5=4.83×7.5= 0.58×2.8= 7.79×3.3= 7.51×4.2=二、小数乘以一位数0.3×6= 3.27×3= 4.2×7= 0.37×4=三、小数乘以两位数6.2×23= 3.34×26= 6.52×23= 4.77×16=四、一位小数乘以一位小数4.2×3.8= 2.3×2.5= 3.4×8.2= 8.3×0.6=五、两位小数乘以两位小数4.52×7.72= 1.66×4.31= 2.21×5.67= 1.72×4.57=0.775×4.56= 0.811×3.58= 0.954×3.35= 0.713×2.28=七、小数除以一位整数40.2÷6= 51.1÷7= 60.2÷7= 14.4÷4=八、小数除以两位整数34.8÷20= 7.82÷23= 31.08÷37= 62.51÷47=九、小数除以小数16.2÷2.7= 10.88÷3.2= 2.58÷0.6= 10.34÷2.2=6.47×6.2=7.26×8.8= 8.2×6.9= 4.9×3.2=二、小数乘以一位数4.6×3= 6.9×7= 6.63×8= 8.4×7=三、小数乘以两位数2.42×40= 7.6×46= 7.5×21= 6.56×20=四、一位小数乘以一位小数4.5×1.8= 6.5×6.3= 8.5×6.4= 8.2×1.2=五、两位小数乘以两位小数4.72×3.04= 3.73×3.59= 2.56×2.44= 2.41×4.51=0.303×3.41= 0.123×4.48= 0.204×1.21= 0.475×5.51=七、小数除以一位整数59.5÷7= 29.9÷5= 51.12÷9= 27.7÷5=八、小数除以两位整数44.8÷28= 20.4÷17= 25.56÷18= 1.32÷33=九、小数除以小数12.18÷2.9= 1.4÷0.4= 13.2÷3.3= 12.6÷2.8=2.04×8.8= 4.46×8.8= 5.49×2.4= 5.11×8.2=二、小数乘以一位数3.53×5= 7.06×7= 3.59×7= 6.88×5=三、小数乘以两位数1.03×38= 6.9×36= 3.6×27= 8.5×17=四、一位小数乘以一位小数3.6×9.5= 8.3×5.9= 1.2×6.7= 8.7×5.3=五、两位小数乘以两位小数4.93×2.68= 7.13×5.5= 9.44×2.41= 1.12×3.65=0.161×3.05= 0.223×7.65= 0.566×8.58= 0.422×2.48=七、小数除以一位整数34.8÷6= 20.61÷3= 21.56÷7= 31.12÷4=八、小数除以两位整数1.65÷11= 51.6÷43= 92.59÷47= 57.2÷44=九、小数除以小数14.4÷1.8= 11.4÷1.9= 18.4÷2.3= 20.7÷2.3=4.23×0.4= 0.63×6.4=5.14×2.6= 7.53×8.2=二、小数乘以一位数1.7×9= 9.9×9= 6.2×6= 9.18×3=三、小数乘以两位数2.2×36= 2.5×21=3.19×22= 8.7×31=四、一位小数乘以一位小数4.4×1.5= 7.3×4.8= 8.2×3.8=5.8×7.5=五、两位小数乘以两位小数7.93×8.9= 2.51×6.5= 1.28×1.63= 6.08×3.45=0.195×8.62= 0.985×2.65= 0.464×6.34= 0.222×4.86=七、小数除以一位整数21.96÷6= 60.3÷9= 40.5÷5= 22.98÷6=八、小数除以两位整数3.3÷22= 40.7÷37= 37.8÷42= 62.1÷45=九、小数除以小数14.64÷2.4= 5.76÷1.2= 36.27÷3.9= 4.83÷2.1=8.91×9.8= 6.7×1.7= 7.99×7.1= 2.02×8.6=二、小数乘以一位数3.2×2= 1.41×3= 1.88×6= 6.7×7=三、小数乘以两位数0.6×35= 6.18×32= 1.73×44= 9.8×11=四、一位小数乘以一位小数7.8×8.7= 9.4×7.4= 5.6×6.2= 8.3×4.3=五、两位小数乘以两位小数7.25×8.15= 7.84×1.56= 1.89×3.22= 8.9×1.47=0.854×0.71= 0.475×3.42= 0.041×4.5= 0.255×2.3=七、小数除以一位整数19.12÷4= 9.63÷3= 53.55÷7= 35.14÷7=八、小数除以两位整数50.4÷28= 84.6÷47= 2.72÷16= 88.2÷49=九、小数除以小数13.5÷2.7= 5.94÷1.1= 12.6÷2.1= 4.8÷1.2=4.07×3.4= 6.46×7.6=5.69×6.3= 5.51×5.2=二、小数乘以一位数9.71×7= 4.54×7= 8.65×8= 4.88×6=三、小数乘以两位数5.75×48= 5.7×29= 5.89×23= 5.64×26=四、一位小数乘以一位小数3.7×4.5= 1.2×2.3= 3.3×7.5= 8.2×7.7=五、两位小数乘以两位小数3.05×4.2= 6.54×2.36= 4.29×7.37= 4.02×1.82=0.328×4.21= 0.051×8.25= 0.18×7.16= 0.535×2.69=七、小数除以一位整数25.41÷3= 19.47÷3= 12.8÷4= 45.6÷8=八、小数除以两位整数19.76÷13= 21.7÷31= 54.18÷42= 23.04÷16=九、小数除以小数16.17÷2.1= 23.79÷3.9= 25.84÷3.8= 10.2÷1.7=5.25×6.5= 9.57×3.2= 0.32×2.2= 2.86×5.4=二、小数乘以一位数3.6×7= 2.4×5= 8.5×7= 0.9×3=三、小数乘以两位数3.6×32= 9.1×25= 7.3×21= 2.7×33=四、一位小数乘以一位小数6.6×3.3= 6.7×8.8= 0.7×2.5=7.6×2.6=五、两位小数乘以两位小数1.32×2.99= 4.78×0.22= 2.39×2.31= 8.34×1.66=0.021×2.91= 0.606×5.05= 0.268×4.78= 0.973×8.25=七、小数除以一位整数19.6÷7= 11.4÷3= 19.08÷6= 46.8÷6=八、小数除以两位整数17.82÷18= 84.6÷47= 35.2÷44= 43.65÷45=九、小数除以小数26.28÷3.6= 15.4÷2.2= 12.6÷3.6= 6.02÷1.4=1.25×2.5= 4.9×1.6= 6.25×5.4= 5.31×2.2=二、小数乘以一位数7.4×8= 3.89×5= 0.6×7= 3.2×8=三、小数乘以两位数8.9×32= 8.61×42= 7.2×17= 0.2×34=四、一位小数乘以一位小数2.8×1.4= 4.7×6.8= 0.5×8.1= 0.3×4.5=五、两位小数乘以两位小数0.71×5.48= 2.15×8.02= 2.59×4.15= 3.55×7.67=0.979×0.61= 0.813×2.11= 0.921×3.86= 0.326×2.64=七、小数除以一位整数16.8÷6= 24.6÷3= 12.4÷2= 44.3÷5=八、小数除以两位整数9.4÷47= 57.35÷31= 16.8÷28= 10.92÷39=九、小数除以小数14.4÷1.6= 1.5÷0.3= 12.24÷3.4= 2.16÷0.4=8.2×6.4= 2.89×5.8= 1.97×4.9= 3.77×3.1=二、小数乘以一位数1.37×9= 7.76×7= 7.8×8= 1.6×4=三、小数乘以两位数7.8×21= 2.71×26= 1.51×44= 2.7×26=四、一位小数乘以一位小数2.2×5.5= 7.6×2.4= 2.4×6.7= 0.5×8.8=五、两位小数乘以两位小数4.02×2.23= 2.41×7.4= 3.37×3.51= 8.91×1.86=0.218×5.93= 0.974×1.71= 0.225×7.46= 0.179×4.17=七、小数除以一位整数59.52÷6= 22.96÷7= 14.98÷2= 12.39÷3=八、小数除以两位整数59.1÷30= 2.8÷28= 86.4÷48= 20.8÷16=九、小数除以小数11.25÷2.5= 5.6÷1.4= 10.2÷1.7= 0.8÷0.1=3.07×9.4= 5.54×1.2= 2.27×8.9= 6.35×2.7=二、小数乘以一位数7.09×4= 7.97×5= 6.15×3= 5.77×7=三、小数乘以两位数1.5×43= 0.8×16= 4.91×44= 9.9×19=四、一位小数乘以一位小数5.4×7.8= 4.8×8.4= 1.5×8.9= 0.6×7.6=五、两位小数乘以两位小数3.17×0.73= 9.91×5.11=4.7×0.8= 4.56×5.18=0.194×8.19= 0.128×5.67= 0.476×7.75= 0.547×6.61=七、小数除以一位整数21.5÷5= 24.96÷4= 21.48÷6= 24.42÷6=八、小数除以两位整数14.3÷11= 35.2÷44= 14.4÷48= 83.16÷42=九、小数除以小数7.2÷1.8= 16.2÷1.8= 8.64÷3.2= 12.8÷1.6=1.42×5.7= 6.56×5.2= 0.11×2.4= 5.41×7.1=二、小数乘以一位数6.36×6= 9.14×6= 0.1×8= 0.4×3=三、小数乘以两位数9.47×13= 7.8×23= 8.57×15= 3.3×36=四、一位小数乘以一位小数1.6×6.3= 7.3×6.8= 3.8×1.8= 7.3×3.2=五、两位小数乘以两位小数6.67×0.58= 0.66×4.81= 4.1×6.53=7.52×3.55=0.814×6.23= 0.768×6.65= 0.834×2.85= 0.154×2.52=七、小数除以一位整数46.41÷7= 14.4÷2= 38.4÷8= 7.7÷2=八、小数除以两位整数29.7÷33= 76.5÷45= 88.69÷49= 6.8÷34=九、小数除以小数7.5÷1.5= 10.58÷2.3= 7.14÷1.7= 22.32÷3.6=。

小数乘除法练习题及答案100道小数乘除法练习题及答案100道6÷1.=3.2÷= .2÷ 0.= 4÷1.=12÷0.1= .75÷0.2= 12÷0.7= 1÷0.= 16.9÷0.1= 1.55÷3.= .7×0.01=.2÷= 0.3÷0.1= 0.5×0.1= 1.4×= 0.1×0.01 = 0.35×= .35÷=1÷0.01 = ÷ 0.= 0.32×0 =1÷0.1 = 12.5×= .6÷0.= 0.25×0.=2.5×=÷0.=66.6÷1.11 = 0.125×= .3÷0.31 =1.5×= .5×= 0.13×=2.4-0.= .4÷10 = .2×1000 =0.45÷0.1= .6÷0.1 = O.75×0.=8.5×100 = .2÷100 = 0.18×0.=8.5÷1.= 1.2÷0.= 0.49÷0.=0.04×2= 0.096÷0.0=4÷4.=1000×0.75= 0.5×100 =0.1÷0.2= 1÷0.01= 1.25×=3.8×= .2÷0.=1.6× 0.=9.3÷0.= ÷0.= 0.45÷0.=0.2÷0.01 =.6×2.= .77×1.= 0.02×9=.22×0.=.99×0.0=.67×0.=×2.4= 1.666×6.1 =.432×0.00=.6×6.= 101.7÷=7.5÷1=30.4÷=1.24÷3=100道小数乘法计算题5.6×2..77×1.0.02×965.22×0.9.99×0.024.67×0.9.54×2.41.666×6.1.432×0.002.6×6..88×2.95.61×2.1.9×2..77×0.021.384×5.1 . 78×82.6×610.059×0.24.268×1.57×5.9.46×2.855.555×5.256.78×. 22×0.1.666×6.15.61×4.1.384×5.14.268×1.71.5×4.97.658×85.3×6.39.9×1.44.8×9.15.59×4.1.3×1.62. 1×7.93.8×2.38.7×0.12.1×0.42.8×3.517.8×6..22×3.35.6×2.99.99×0.09.432×0.00.9×2.48.78×8357×5.2. 5×0.886.02×0..4×7.6.4×2.0.6×0.2×5.64.6×3.8.8×2.31.8×9.1.7×4.9.8×4.5×1.11.5×4..658×853.77×1.84.67×0.9.6×6.5.5×52.6×61 .46×2.855.555×5.6.78×84×8.812 .48×4.2×1..4×8..1×5.61.8×9.6.1×4..6×8..7×9..9×8.22.5×0.886.02×0.0.02×9×2.4.88×2..77×0.00.059×0.17.8×6..22×3.30.1×5..1×0..8×1..6×6. 0.5×4.6229.570.4×1. 11.259-2.1×7.7.5×5. 0.3×7..4×.9×1.7小数除法练习题一、填空1、0.56÷0.2=÷2=。

小学五年级小数乘除法计算题大全2.541.15.6÷24=0.65，0.138÷15=0.0092，1.35÷27=0.05，0.416÷32=0.0132.2.688÷0.56=4.8，10.625÷25=0.425，0.375÷0.025=15，0.16÷0.25=0.64，126÷45=2.8，15÷0.06=250，10÷0.004=2500，2.7÷7.5=0.363.25.6÷0.032=800，56.28÷67=0.84，105÷75=1.4，6.75÷15=0.454.22.4÷4=5.6，1.8÷12=0.15，6.7×0.3=2.01，2.4×6.2=14.88，0.56×0.04=0.0224，3.7×4.6=17.02，0.29×0.07=0.0203，6.5×8.4=54.6，1.8×23=41.4，0.37×0.4=0.148，1.06×25=26.5，7×0.86=6.025.0.6×0.86=0.516，27×0.43=11.61，4.8×0.25=1.2，1.5×105=157.56.0.8×25=20，1.25×8=10，0.25×4=1，10÷0.5=20，1000÷0.8=1250，234×0.1=23.4，456×0.001=0.456，4÷8=0.5，6÷12=0.5，3÷15=0.2，30×0.9=27，3.2×100=3207.2.32×6.5＋7.68×6.5=67.28，6.345×2.54＋6.45×6.345＋6.345÷2.54=16.2二、列竖式计算6.5×0.04=0.260.38×0.25=0.095150×0.12=180.87×1.9=1.6538.5×0.39=3.3153.5×26.7=93.45三、简便计算12.5×0.96×0.8=9.62.5×(3.8×0.04)=0.387.69×101=777.6946×0.33+54×0.33=33.660.25×39+0.25=9.7599×9.8=970.2一、列竖式计算36×5.5=19818×3.06=55.083.45×21=72.4531.5×24.5=771.750.8×0.56=0.4484.23×0.028=0.二、简便计算1.01×8.5=8.5850.79×98＋0.79×2=77.421.25×9.87×8=98.280.25×5.8×0.47=0.686.3×27－76.3×17=-717.6 0.125×72=92.4×99=237.62.86×101－2.86=288.86 4.65×32+6.8×46.5=611.55一、列竖式计算0.63×1.05=0.661536×0.56=20.160.32×0.25=0.087.2×0.78=5.6163.03×2.06=6.243887×1.15=100.05二、简便计算4.8×1.25=60.73×102=74.467.8×5.6＋7.8×4.4=78.962.31×1.2×0.5=1.38682.8×31＋82.8×69=6,792 12.5×0.4×2.5×8=400.25×36=90.85×199=169.157.25×67.87－725×0.2787=489.一、列竖式计算4.8×7.5=36150×7.4=11100.45×1.32=0.5940.28×0.25=0.073．08×0.43=1.324448×0.35=16.8二、简便计算4.2×7.8+2.2×4.2=39.960.25×8.5×4=8.59.5×10=9517.6×0.8＋0.2×7.6=14.480.8×(4.3×1.25)=4.253.12＋3.12×99=309.480.86×15.7－0.86×14.7=0.86101×8.6－8.6=865.48×5.27)×1.25=52.3752.14 - 0.9 = 1.24.0.5 + 7.6 = 8.1.240 ÷ 48 = 5.4200 ÷ 300 = 14.0.75 - 0.38 = 0.37.396 + 99 = 495.90 × 30 = 2700.20 × 35 = 700.1 - 0.2 = 0.8.3 - 2.25 = 0.75.1.57 +3.43 = 518.54 - 9.9 = 8.64.36 × 99 = 3564.2.4 ÷ 2 = 1.2.48 ÷ 0.6 = 80.96 ÷ 3 = 32.0.24 ÷ 0.2 = 1.2.4.8 ÷ 6 = 0.8.0.96 ÷ 0.03 = 32.2.4 ÷0.2 = 12.4.8 ÷ 0.6 = 8.9.6 ÷ 0.3 = 32.3.24 ÷ 24 = 0.135.3.24 ÷ 0.24 = 13.5.3.24 ÷ 2.4 = 1.35.25.8 ÷ 6 = 4.322.8 ÷ 3 = 7.6.5.98 ÷ 0.23 = 26.19.76 ÷ 5.2 = 3.8.3.81 ÷ 7 = 0.544.32 ÷ 42 = 0.762.246.4 ÷ 13 = 18.95.2.17 ÷ 0.7 = 3.1.0.4 ÷0.01 = 40.5.3 + 6.7 = 12.5.4 - 3.6 - 1.4 = 0.4.30 × 0.01 = 0.3.15 ÷1.5 = 1012.9 - 8.5 = 4.4.7.2 × 0.4 = 2.88.2.8 × 1.4 = 3.92.8 + 2 - 8 + 2 = 4.286 + 198 = 484.314 - 202 = 112.526 + 301 = 827.223 - 99 = 124.0.45.0.3 × 3.6 = 1.08.10 × 0.07 = 0.7.0.14 × 4 = 0.56.100 - 35.22 = 64.78.2.5 × 0.4 = 1.3.99 × 1 = 3.99.0.43 + 3.57 = 4.2.5 × 4 × 12 = 120.0.9 × 0.8 = 0.72.7.5x (format error。

20 道小数乘除混合运算题题目一：3.2×4÷2解析：先算乘法，3.2×4 = 12.8，再算除法，12.8÷2 = 6.4。

题目二：4.5÷3×2解析：先算除法，4.5÷3 = 1.5，再算乘法，1.5×2 = 3。

题目三：2.7×3÷1.8解析：先算乘法，2.7×3 = 8.1，再算除法，8.1÷1.8 = 4.5。

题目四：5.6÷4×1.5解析：先算除法，5.6÷4 = 1.4，再算乘法，1.4×1.5 = 2.1。

题目五：3.8×2÷1.9解析：先算乘法，3.8×2 = 7.6，再算除法，7.6÷1.9 = 4。

题目六：4.2÷3×2.5解析：先算除法，4.2÷3 = 1.4，再算乘法，1.4×2.5 = 3.5。

题目七：2.5×4÷2解析：先算乘法，2.5×4 = 10，再算除法，10÷2 = 5。

题目八：6.3÷7×1.2解析：先算除法，6.3÷7 = 0.9，再算乘法，0.9×1.2 = 1.08。

题目九：3.6×3÷2.4解析：先算乘法，3.6×3 = 10.8，再算除法，10.8÷2.4 = 4.5。

题目十：4.8÷4×1.6解析：先算除法，4.8÷4 = 1.2，再算乘法，1.2×1.6 = 1.92。

题目十一：2.4×5÷2解析：先算乘法，2.4×5 = 12，再算除法，12÷2 = 6。

题目十二：5.4÷6×1.5解析：先算除法，5.4÷6 = 0.9，再算乘法，0.9×1.5 = 1.35。