五年级数学上册小数递等式计算.doc

_4004+20510+123+2070+(100-105)0.253.2437.816.413.61.80.21.80.2930.3132.57.5+2.52.56310.163.91.2535.720.0470.320.1386.40.1210.25（1.283.2）4.872.34+48.70.2664.4256.250.250.668.04（0.213.6）0.4860.013.9919.756.453.552.02（1.0270.26）2.51.250.322.376.3+2.373.70.651010.65(8020+80)42.6450.23.810.181.250.69.3153.6+4.8398.422.583.77000.342.91.251140.89025436（97.280.32）(3.2+0.8)0.83.25-0.84-1.16（6.85.4）2.750.90.25274453664451.25320250.96259.99999.91.081258251.2516489101489331.03284530135.69560.98548251.251645.55-（6.821555）3.2993.24.839614.834.52-17.87-12.232.556+4.565489101-4894.57+3.17+3.43+5.83（8540）（205）2.51.250.320.2539+0.250.12572460.33+540.339.599(85.27)1.256.81+6.81992.5(3.80.04)7.69101（31.8+3.24）531.54(6+3)0.64257.8+2.219464.81.80.910.15-10.750.4-5.73.810.10.25185404.40.83.40.86-1.643.2（1.5+2.5）1.66.5（4.8-1.24）5.38+7.85-5.3756-1.193-0.430.82402.3.83.95.13.83.80.6799(0.88)0.1251.2550.165.41020.2350.15164.0546007.41.466.350.71.480.530.80.520.40.059.243.51020.922.40.422.46.073.20.82.376.3+2.373.72.8810.43-0.243.59.51018.717.4-8.77.44.8（152.4）3.79.51.6(2.441.8)0.40.1512.50.42.581.248.38.31.7640.50.810.182.556+4.565（3.21.5+2.5）1.62.731.54(6.8-6.80.55)8.50.124.80.124.80.2513.70.40.894.8+0.890.5238.5-10.50.87.294.6+461.27112.13+7.15-1.13+2.854.21013.6992.5321.250.1258828-(3.4+1.252.4)2.557.1+2.457.17779+1111331.54(6+3)0.815.5-(3.21+5.79)（31.8+3.24）50.64257.8+2.222.5+2.525180-705619464.81.80.936.724.259.9994.3132-43.7-56.32.311.20.512.78-(4.97+2.78)63.42.50.40.8+0.88+0.222.95101-2.95(1.25+0.25)44.60.35+4.60.6523.4-0.8-13.4-7.26310.1-630.14.299+4.235（0.352）3.141.9+31.40.813.21017.310.2-1.460.921.014.9+0.8-4.9+0.812.96-（9.6-1.52）3.63.6+1.43.60.250.80.1250.42.71.5-2.70.412.5(4.2-1.7)21.5（6.07+2.53）0.556.599+56.5(1.25-0.125)8450.090.517.8(1.784)1.252.50.48578405451630.814-(9.851.07)60(9.528.9)0.186.81+6.81990.682.5+0.321.922.5+2.525.8（3.87-0.13）（6+9.7283.2）2.50.815.5-(3.21+5.79)7.6997.616.53.76.53.72524.5(3.21.7)18.09-7.5（0.141.06）0.580.650.40.910.70.1680.80.111.88.20.110.8(3.22.992.3)5.4(3.940.86)0.8(8.15.4)3.685.717.644.9+6.733.4（1.20.5）51.919.9+199.90.30.2512.53.2（38.6-12.75）2.50.325.736.5+25.733.5254.47.70.167.712.510.64(3.72.9)4.8994.847.321(3.90.87)5(68.41-32.17)0.44.051.50.031.920.122.74.632.559.30.84(0.30.4)0.841.70.073.91.3520.9+10.5（5.23.5）15.48（6.344.59）（6+10.883.2）1.518（1.4+1.252.4）19.8+86.43+20.221.5(6.07+2.53)0.5480.254.270.71.318.918.91.41.76-(0.740.26)0.80.125163.25.611.45.74995.744.753.252.47.63.81.418.20.74.80.254.710.27.63997.639.41.20.66.246.732.561.443.272.372.541.51022400160.52.83.23.27.23.760.250.490.254.7840.652011.22.50.82.510.9-5.9+(28-3.6)42)3.4(8+0.5)1.06100-58.83-613.415-(6.370.7+0.8)3.80.11+10.80.13.61.25+0.320.4（0.25+0.125）（0.750.4）58.8（0.60.7）0.020.80.5+3.160.43.786.563.784.56(4.17十3.83)0.47.680.78612.57.90.25400.1750.2541.7524.89.25+26.20.40.250.250.4（10.20.25）87.64.27.65.854（3.946.86）0.83.720.72（1.62.4）4.2(6.183.03)+6.315.02-6.8-(1.02+1.2)0.6（5-0.68）1.22.74+6.30.25(6.02+2.8)0.4-2.058.5(2.36+2.42)0.253.9（1.3+0.6）64.256.3+3.74.25205992.5-（6.8-4.9）0.85.11.70.535.651.733.250.840.163.60.41.256.40.27+3.60.2720.98.5（5.23.5）15.470(6.344.14)10-（4.5-3.75+1.5）20.9+10.5（5.2-4.5）50.8-（20+9.60.4）1.465+12.80.47.53.7.6(25.3-9.7)0.38.610.15.6(12.58.50.85)