五年級上冊小數(shù)乘除法計算題

..五年級上冊小數(shù)乘除法計算題〔一〕一、小數(shù)乘法1、列豎式計算。27×0.430.86×1.21.2×1.4小數(shù)除法〔1〕68.8÷4＝〔2〕85.44÷16＝〔3〕67.5÷15＝〔4〕289.9÷18＝〔5〕101.7÷9＝〔6〕243.2÷64＝〔7〕16.8÷28＝〔8〕15.6÷24＝〔9〕0.138÷15＝〔10〕1.35÷27＝〔11〕0.416÷32＝〔12〕3.64÷52＝〔13〕91.2÷3.8＝〔14〕0.756÷0.18＝〔15〕51.3÷0.27＝〔16〕26÷0.13＝〔17〕210÷1.4＝〔18〕2.688÷0.56＝〔19〕10.625÷25＝〔20〕126÷45＝21〕10÷25＝〔22〕2.7÷7.5＝〔23〕15÷0.06＝〔24〕25.6÷0.032＝2、下面各題，商保存一位小數(shù)?！?5〕14.36÷2.7≈〔26〕8.33÷6.2≈〔27〕1.7÷0.03≈5.6×2.93.77×1.80.02×965.22×0.39.99×0.024.67×0.95×2.441.666×6.19.432×0.0025.6×6.54.88×2.95.61×4.38.9×2.45.5×559.77×0.021.384×5.18.78×832.6×610.059×0.24.268×1.757×5.79.46×2.8517.8×6.41.5×4.92.5×0.885.555×5.22.22×3.337.658×8五年級上冊小數(shù)乘除法計算商是循環(huán)小數(shù)的橫式答案用簡寫方法記錄，除不盡保存2位85.44÷1642.84÷7101.7÷967.5÷15230.4÷621.24÷360.736÷2343.5÷1235.21÷739.6÷246.21÷0.03210÷1.451.3÷0.2791.2÷3.80.756÷0.180.66÷0.311.97÷1.569.6÷2.938.4÷0.815÷0.05小數(shù)乘除法計算題〔三商是循環(huán)小數(shù)的橫式答案用簡寫方法記錄，除不盡保存2位小數(shù)〕8.2÷0.120.8÷0.976.4÷5.44.7÷31.25÷1.232÷4214.36÷2.78.33÷6.21.7÷0.032.41÷0.70.396÷1.20.756÷0.3615.6×130.18×150.025×143.06×360.04×0.123.84×2.65.76×37.15×2290.75÷3.33.68×0.2516.9÷0.131.55÷3.9小數(shù)乘除法計算題〔四〕商是循環(huán)小數(shù)的橫式答案用簡寫方法記錄，除不盡保存2位〕3.7×0.01613.76×0.85.2×0.68.4×1.36.4×0.54.48×0.45.25×535.4×4.20.042×0.540.76×0.320.25×0.0462.52×3.41.08×250.12×0.5×0.16＝4.8×0.250.125×1.42.5÷0.710.1÷3.310.75÷12.53.25×9.04用豎式計算0.396÷1.2=0.756÷0.36=15.6×13=5.76×3＝0.18×15=0.025×14=3.06×36=0.04×0.12＝3.84×2.6≈〔保存一位小數(shù)〕7.15×2290.75÷3.316.9÷0.131.55÷3.93.7×0.01613.76×0.8=5.2×0.68.4×1.36.4×0.54.48×0.45.25×535.4×4.20.042×0.540.76×0.320.25×0.0462.52×3.41.08×250.12×0.5×0.16＝4.8×0.25＝