小数加减法简便计算强烈推荐98.docx

1、小数加减法简便计算强烈推荐983.98.6996.191.40.350.229.650.8160.1924(0.160.46)(0.849.54)120.05(880.05)4.7(0.295.3)199.81.790.580.420.456(4.644)500.185.90.18(0.830.21)(19.170.79)5.7(28.44.3)6.20.08213.80.9189.90.840.10.16107.28.47.26.20.5993.89.4126.10.639.370.980.10.020.92.560.150.567.68.6992.491.45.291.314.710.28

2、.90.821.1(0.50.17)(0.59.83)120.52(320.52)1.9(0.6898.1)199.324.090.670.330.189(4.911)500.379.10.37(0.630.3)(19.370.7)7.58(16.82.42)7.10.04212.90.9584.60.85.40.2101.43.11.42.70.297.39.8580.659.350.390.890.610.112.570.370.5745.899694.27.370.452.630.847.60.1622.4(0.430.18)(0.579.82)120.56(550.56)1.4(0.4

3、998.6)199.517.20.810.190.8346(4.1754)500.576.80.57(0.180.63)(19.820.37)1.6(28.18.4)5.30.09714.70.9030.90.149.10.86106.26.96.27.90.1292.19.8895.70.469.540.270.420.730.582.140.560.148.31.3991.798.73.382.756.620.793.20.2126.8(0.40.27)(0.69.73)120.51(460.51)1.5(0.798.5)199.35.150.640.360.1791(4.839)500.

4、248.10.24(0.30.64)(19.70.36)6.37(10.23.63)1.70.03918.30.9617.20.32.80.71073.978.30.1691.79.8412.70.639.370.970.440.030.562.780.250.781.10.5998.999.52.561.797.440.1510.8529(0.910.39)(0.099.61)120.23(680.23)9.7(0.5990.3)199.414.160.830.170.571(4.529)500.7980.79(0.250.84)(19.750.16)0.32(29.68)8.20.0231

5、1.80.9771.10.728.90.281053.453.50.7996.59.2186.80.29.80.210.690.790.312.930.080.930.71.9999.398.16.060.733.940.043.40.9626.6(0.120.75)(0.889.25)120.14(770.14)7.5(0.1692.5)199.849.390.530.470.7411(4.2689)500.597.60.59(0.680.69)(19.320.31)2.82(23.17.18)4.30.05915.70.9417.50.122.50.88104.13.54.160.6949

6、.422.60.789.220.050.690.950.312.930.310.934.74995.3963.850.416.150.918.40.0921.6(0.720.37)(0.289.63)120.6(480.6)8.1(0.3691.9)199.641.670.520.480.3766(4.6334)500.8990.89(0.120.58)(19.880.42)2.89(4.97.11)0.90.02119.10.97910.7390.27101.95.51.920.53989.4742.60.619.390.390.250.610.752.530.930.530.32.1999

7、.797.95.071.764.930.983.30.0226.7(0.350.81)(0.659.19)120.25(960.25)6(0.1794)199.837.070.180.820.7886(4.2214)500.017.30.01(0.260.95)(19.740.05)9.77(90.23)4.20.03315.80.9677.80.312.20.69105.52.85.55.40.1494.69.8696.70.999.010.930.540.070.462.60.120.633.499796.61.782.288.220.894.50.1125.5(0.720.11)(0.289.89)120.47(130.47)9(0.2591)199.75