1、34.85 11.73 75.80 59.35 64.39 40.78 67.23 19.17 50.10 48.60 91.91 75.10 53.73 31.75 64.48 14.42 39.03 14.98 =22.04 80.13 28.36 24.00 61.83 69.95 65.36 38.06 29.37 18.02 42.09 32.46 18.08 34.00 47.63 31.59 17.42 10.44 16.24 14.18 55.89 28.75 0.32+1.57=9.25+2.25=9.23+4.52=4.22+8.46=5.63+1.25=9.36-1.59
2、=5.63-5.21=4.65-1.15=7.65-4.19=8.88-2.69=0.70.9=0.80.6=8.243.76=4.13.8=140.78=14.60.34=1.38.56=0.80.55=40.04=10.03=30.53.05=0.80.45=0.782.2=50.08=3.250.75=100.1=54.76 - 51.12 =59.46 + 18.28 =21.85 + 37.08 =84.75 + 21.4 =12.3+23.8 =12.9+ 45.6=1.23+6.52=5.32-0.93=4.26+8.21=6.35-5.23=1.26+5.21=0.96-0.2
3、3=7.26-4.93=2.16-0.23=9.28+7.32=5.2-0.9=2.65+9.32=4.63-8.92=7.65-6.23=8.28+4.75=9.23+5.45=6.23-4.53=6.52+2.63=4.62+8.95=7.24+6.21=8.52+4.65=197+486+30.66+7.85+0.158.025+3.1+12.175+0.94.13-0.6-1.44.13-（4.13+1.4）8.07-3.27-0.73-1.076.45-（1.68+2.45）9.15+4.8-9.15+4.85.23+10.9-5.23+10.92.23-（1.23+0.86）2.2
4、3-（1.23-0.86）0.351.6+0.353.4 0.258.64 6.72-3.28-1.72 0.45+6.37+4.55 5.4+6.93-（25-2.5）4.846+4.854 0.8+0.82.5 1.253.682.5-12.52.4 2812.5-12.520 23.65-（3.07+3.65）4+0.40.25871.25 1.6599+1.65 27.85-（7.85+3.4）481.25+501.250.28 7.89.9+0.78 (6.8-6.80.55)8.5 0.12 4.80.124.8 （3.21.5+2.5）1.6 5.38+7.85-5.37=6.5（4.8-1.24）=0.681.9+0.321.9 1267.2-6 1024.5 7.86.92.26.9 5.60.25 8（201.25）
