1、12.899+12.81.253.22.53.8+4.29+2.71+6.212.5-0.78-3.2212.6101-12.6 38.52.50.4 0.8810.1-8.80.016.5101 4.8598 1.22.5+0.82.5 2817.5-287.5 4.812.57.68 - 7.680.5 5.24.83.5 4.8+1.05-3.5811.23-5.53-3.296-4.26+1.7914.92-（3.92+5.53）10.18+9.64+15.8210-(6.29-2.76)5.9-(2.25+2.56)7.41-1.25-1.750.98+4.09-3.058.47-(
2、2.98+5.47)0.9+9.9+99.9+999.99.8+13.7+10.23.5+13.9+2.5+6.147.6-21.8-19.636.8+185.9-85.958.2+39.3-29.31.2515846.710.12224.4+8.98886.3+4.82+3.70.8230710.10.4518 13243.756.30. 3212.52.55.61.25 7.6277.61747.67.32.77.32.7 （7.715.4）7 9.9341.51.28.81.57.1241.1244502.5212.58.8（1251.25）0.83.50.43.50.6 39（1.35
3、）2.240.644.8352.175 3.29+0.73+2.273.29-0.73-2.27 7.5+2.5-7.5+2.57.325-3.29-3.3257.325-(5.325+1.7) 7.325-(5.325-1.7) 3.29+0.73-2.29+2.273.290.2540.1258.8 0.250.280.1253.22.53540.2 0.2540.2543.59.9 3.599+3.5 3.5101-3.53.59.9+3.50.13.52.7+350.73 3.52.7-3.50.7 (32+5.6)0.83.50.6-0.50.6 4.93.570.25470.125 7.35(7.350.25)7.35(7.350.25) 3.070.381.621.293.72.716.3 82.451.5523.40.813.47.20.32403 3.20.364.81.641.233.40.236.60.2536 12.7（3.70.84）36.541.764.540.250.7347.60.80.27.6 0.851990.258.54 1.288.60.728.612.50.960.810.49.60.35 0.8（4.31.25）3.123.1299 28.610128.6（4.236.17）0.8
