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1、1.5-0.5= 1-0.9= 2.30.6= 0.90.8= 1-0.3= 3.4-1.5=1.9-0.9= 3.5-2.4= 0.36+0.64= 3.5+ 4.2= 6 -0.5= 2.7-0.4= 0.8+ 0.7= 4.5-3= 7.8-1.1= 1.50.5= 10.9= 2.30.6= 0.90.8= 1.90.9= 3.5 -2.4= 0.360.64= 0.960.3= 8.656.31= 2.5+0.9= 1.2-0.5= 7.8+1.6=0.39+0.15= 3-1.4= 4.7-2.8=7.2-6.45= 15-0.48= 6.77-1.78=3.45+5.75= 3.
2、40+58.20= 49.80+49.20=111.6-99= 7.8+21.02= 5.6-1.42=12.5+0.9= 4.5-2.83= 3.75+2.25=2.98+0.56= 12.53+4.67= 6.07+4.89=5.64-1.78= 10.2-6.45= 5-0.41= 0.3+1.5= 2.5+9.8= 7.6+1.3= 4.4+5.7= 2.3+7.7= 5.7+3.1= 7.69+2.31= 9.16+2.64= 5.68+12.22= 16.8+16.5= 26.3+14.6= 6.9+3.4= 52.3+64.7= 12.75-5.3= 8.24+16.93= 0.
3、750.4= 200.78= 4.84.2= 5.73= 4.91.7= 1.340.8= 20.75= 8.70.03= 0.20.09= 8.52.5= 2.41.4= 0.680.42= 7.827.2= 29.1= 0.480.52=8.15.1= 0.780.24= 0.80.18= 0.890.25= 10.98= 0.90.1= 10.8= 4.54= 5.64= 104.4= 66.6= 9.52.7= 10.55= 3.74.8= 73.3= 325075= 2.73.9= 0709= 0.91= 14604= 1001= 14078= 32.7= 5008= 164235=
4、 111= 834622= 1.34.3= 7.26.9= 9.38.8= 4.415.99= 19.85.6= 96.356.2 = 79.256.8= 1.925.793= 8869.21= 136.5105= 73.4+52.1= 93.1-20.9= 63.1-11= 0.33+9.8= 7.8+6.9= 0.2+2.7= 5.6+4.4= 9.4+0.06=0.7+0.4= 0.50.45= 100.1= 1.80.9= 12.61.2= 17+0.33= 1.01+0.6= 70.05= 90.26= 6.14+3.83= 7.93-1.64= 5.23-2.36= 3.44+3.
5、36= 8.63-3.48= 1.16+4.77= 7.74-5.85= 9.35-4.74= 4.93+4.75= 8.17-5.26= 2.26-0.86= 6.55+4.68= 1.1+4.5= 1.9+3.4= 3.45+4.6= 4.45+4.5= 9.4-2.75= 7.3-1.26= 3.83+5.55= 2.75+1.3= 7.6-2.15= 1.9+6.2= 7.1-6.6= 6.8-2.8= 44.4+1.4= 1.7+9.66= 43.3+6.3= 55.5-1.9= 38.9-5.55= 64.41+8.67= 0.70.9= 3.80.6= 8.24+3.76= 4.
6、13.8= 140.78= 14.6-0.34= 1.3+8.56= 0.8-0.55= 1-0.03= 30.5+3.05= 0.8-0.45= 3.250.75=0.78+2.2= 5-0.08= 10-0.1=107.64= 13.68.46= 0.991.1=1.23+6.52= 5.32-0.93= 6.35-5.23= 1.23+5.69= 1.26+5.21= 0.96-0.23= 7.26-4.93= 2.16-0.23= 4.63+8.9=9.28+7.32= 5.2-0.9= 2.65+9.32= 7.65-6.23= 8.28+4.75= 9.23+5.45= 6.23-
7、4.53= 8.52+4.65= 5.2+2.63= 4.62+8.95= 7.24+6.21= 3.8-2.3= 0.70.9= 0.80.6= 8.243.76= 4.13.8= 140.78= 14.60.34= 1.38.56= 0.80.55= 100.1=40.04= 10.03= 30.53.05= 0.80.45= 0.782.2= 50.08= 3.250.75= 8.656.31= 107.64= 13.68.46= 0.991.1= 3.17+3.43= 6.82+15.55= 34.52-17.87= 12.23+4.57= 23.75+8.64= 17.83+9.5=
8、 7.830.5= 3.45+8.7= 16.55+1.3= 8.54+5.96= 27.38-5.34= 2.62+4.66= 8.5+9.63=4.76 - 1.12 = 1.45 + 2.7 = 4.31 + 21.76 =9.46 + 18.28 = 42.39 - 20.92 = 21.85 + 37.08= 3.2+1.8= 0.9+0.6= 0.10.01= 1.20.12= 10.385= 3.22.3= 0.760.38= 157.3= 2.1+0.2= 0.3+0.7= 3.6+1.6= 7.5-0.5= 2.13-0.02= 3.51+0.2= 102+0.3= 1.12-1.02= 4.5-0.01= 1.9-0.4=
