小学五年级数学带小数点计算题.doc

5.251.812.62.817.487.670.317.483.241.020.351.41.280.451.4518.5261.61.3650.357.60.321.560.1336.81.561082.720.55.85.80.2562.54.08104.782679.50.33.852.56.481.216.065.54.51.861.515.20.37620.60.251.812453（保2位）740.01458.50.390.2461.21921.2394.80.280.3150.1821.054.50.660.30.90.0451628.152.50.7550.40.01427.30.12180.549.6401710.2250.1810.2179.6406.42243.910.170.492121.38205.461.55.06232.050.823.9533.622.783.49.072.2781.080.844.284.1712.57.2813.2322.50.75180180.150.234.52.070.2310.84519.760.528.840.17210.14480.60.960.0325.8622.8319.765.2246.413300.0112.9-8.57.20.4314-2020.452.510035.2212.580.43+3.571.470.712.589.60.6 1.782.2 9.60.6 6.60.663.92.032.870.764.321672.80.80.360.642.560.370.3961.23.842.613.760.810.7512.5