五年级上册小数简便运算100题练习49124.doc

如有侵权，请联系网站删除，仅供学习与交流五年级上册小数简便运算100题练习49124【精品文档】第 2 页五年级上册小数简便计算100题练习73.81.6413.85.36 66.868.661.34 36.83.96.1 2 13.75(3.756.48)5.48(9.40.52) 3.94.16.15.9 4.025.40.98 5.171.83.23.687.562.68 7.852.340.854.66 35.61.815.67.2 47.87.45+8.83.822.90.189.1 9.64.83.6 7.140.532.47 13.354.682.655.272.860.661.63 0.398+0.36+3.64 15.75+3.590.59+14.25 13243.756.3 12.253.10.856.17 6.3+4.82+3.70.82 48.42.7851.60.48 7.32.77.32.7 3.63.6×0.8 3.72×3.56.28×3.5 4.8×7.878×0.52 18.76×9.91.87656.5×9.95.65 7.09×10.80.8×7.09 4.2×994.2 9.7×999.74. 4.84.8×0.5 (1.250.125)×8 20.5-1.074-8.35×5.5 5.6×1.254.36×12.5×8 5.83×24.27 15.6×13.115.615.6×2.1 27.5×3.77.5×3.73.4×0.46+3.4×0.54 0.32×12.5×2.5 7.6×277.6×1747.6 1.5×1.28.8×1.53.5×0.43.5×0.6 7.12×41.12×4 2.65×1.71.35×1.7 2.5×（6.22.6）×0.426.70.5×57.5 4.7×8.35.2×8.30.83 48.42.7851.60.483.72×9.9+3.72×0.1 0.99×0.81+0.99×0.19+0.99 1.39×25-0.039×250 （2.5-0.25）×0.4（4.16+4.16+4.16+4.16）×2.5 3.78×99+3.78 1.25×2×0.37×4 1.25×8-0.025×8012.6（2.89+7.11）×1.01 18.95（8.43+3.87）×2.8 18.95（8.43+3.87）×2.84.2÷3.5 320÷1.25÷8 3.52÷2.5÷0.4 4.78÷0.23.44 8.54÷2.5÷0.4 6.4×0.253.6÷4 15.2÷0.25÷4 9.6÷0.8÷0.4 17.8÷(1.78×4) 3.68÷4.66.32 (45.932.7)÷8÷0.125 52.8÷0.75×0.25 （7.715.4）÷7 5.4×0.75÷1. 72÷1.25÷825.5÷（108.98）×2.5 450÷2.5÷2 39÷（1.3×5） 2.2÷40.6÷4 4.83÷52.17÷5 （1.91.9×0.9）÷（3.82.8） 2.3÷0.25÷0.4 65÷（0.65×4） 5.4×0.75÷1.52.6×0.5+7.4÷2 （2.31+6.69）÷0.03 8.54÷2.5÷0.4 630÷2.986.5×（3.23.12）