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1、小數(shù)乘法練習(xí)題(一)一、一般乘法豎式計算題65×0.70.0016×130.65×0.170.62×5.20.65×7.372×0.038.7×0.927.65×8.53.7×0.0165.76×1.33.83×2.61.28×0.04二、乘數(shù)中間有“0”的乘法56.2×4.082.02×3.6125×2.0423.5×1.022.5×20.18.81×1.0119.1×0.3072.01×1.03三、積末尾有“0”的乘法1.6×0.850.35×8.042.25×2.40.15×2.80.25×0.44
2、3.15×1.80.025×361.25×0.8三、簡便計算。 0.125×640.68×1013.26×5.7-3.26×0.755.6×99+55.61.25×213×0.819.625-(4.379+9.625)3.42×5.7+4.3×3.428.75×11-8.759.9×202小數(shù)乘法練習(xí)題(二)一、一般乘法豎式計算題205×0.18305×0.142.03×0.1310.2×2.3103×0.230.408×0.241.05×3.51.07×1.82.03×0.1420.4×2.6205×0
3、.130.34×0.1260.32×0.142.4×0.960.5×0.150.36×2.3二、乘數(shù)中間有“0”的乘法518×3.070.131×2024.15×1.032.42×1.051.25×8.081.02×2.151.02×20.62.05×4.6三、積末尾有“0”的乘法18.6×1.52.06×0.252.8×0.1652.36×0.351.25×8.80.24×2.50.025×141.05×35三、簡便計算。0.125×240.78×1013.25×5.7-3.25×0.756.6×99+
4、56.61.25×24×0.819.725-(4.379+9.725)3.56×5.7+4.3×3.566.75×101-6.759.9×201小數(shù)除法練習(xí)題(一)一、除數(shù)是整數(shù)的小數(shù)除法,計算并驗算。68.8÷4 85.44÷16 67.5÷15 289.9÷18 101.7÷9 243.2÷64二、一個數(shù)除以小數(shù),計算并驗算。91.2÷3.8 0.756÷0.18 51.3÷0.27 26÷0.13 210÷1.4 2.688÷0.56 2.7÷7.5 15÷0.06 25.6÷0.
5、032三、商的近似數(shù),計算(保留一位小數(shù))。14.36÷2.78.33÷6.2 1.7÷0.0348÷2.332÷42 1.25÷1.2 2.41÷0.71.55÷3.8四、商的近似數(shù),計算(保留兩位小數(shù))。28÷1878.6÷111.55÷3.97.09÷5.23.81÷7246.4÷135.63÷6.140.32÷24五、循環(huán)小數(shù)。28÷18400÷7578.6÷112.29÷1.1小數(shù)除法練習(xí)題(二)一、除數(shù)是整數(shù)的小數(shù)除法,計算并驗算。1.35÷27 0.416÷32 3.64÷5216.
6、8÷28 15.6÷24 0.138÷15 二、一個數(shù)除以小數(shù),計算并驗算。62.4÷2.62.38÷0.340.544÷0.166.21÷0.35.98÷2.32.7÷7.521÷1.410.8÷4.58.84÷1.7三、商的近似數(shù),計算(保留一位小數(shù))。3.81÷78.33÷3.1 5.63÷6.148÷232.04÷2.4 19.76÷52 14.28÷284.55÷7四、商的近似數(shù),計算(保留兩位小數(shù))。15.8÷0.9132.27÷2.75.713÷386÷161.26÷28246.4÷13
7、1.55÷3978.6÷11五、循環(huán)小數(shù)。3.8÷0.91.5÷2.534.5÷111.24÷3.6