第1个回答 2016-02-19
3.2-2.2= 6.8＋0.8= 9.46＋2.8= 6.12＋3.3= 4.74-1.7=
3.7-2.7= 8.2＋1.5= 4.05＋7.4= 2.16-2.1= 6.87-4.4=
2.2＋6.6= 4.6-2.7= 9.94＋2.5= 3.7-2.8= 2.5-1.4=
8.5-4.2= 6.8-2.2= 11.1-10.1= 7.08-3.9= 7.97-6.2=
6.6-3.7= 5.5-4.2= 7.34＋2.8= 5.16-1.9= 9.46-9.3=
3.5-1.9= 9.4-8.9= 6.15＋3.6= 5.92＋2.5= 0.63+5.4=
9.5＋0.9= 5.9＋3= 2.5＋5.4= 9.96-7.2= 9.1+3.2=
9.9＋0.5= 1.6＋2.9= 2.98＋6.9= 5.58-2= 7.39+3.6=
7.3-2.3= 7.9-6.4= 4.4＋5= 2.3-2.2= 4.1+7.7=
6.2-4.8= 3.6-2.3= 0.32＋7= 8.2＋3.8= 9.49+2.7=
8＋1.6= 3.3-1.8= 4.05-3.4= 28.62-9.6= 6.81-5.8=
7.4-2.9= 2.2＋3.6= 5.79＋4.1= 8.58-2.9= 2.6+4.3=
0.5＋7.3= 7.3-2.3= 10.1-3.3= 3.5-3.2= 0.67+11.7=
3.5-2.6= 4.5-3.6= 7.53＋4.4= 3.86-1.5= 2.48-1.3=
3.1＋5.5= 2.2-1.9= 4.6＋2.9= 0.76＋3.6= 4.34-2.5=
8.1＋1.7= 1.4＋3.4= 10＋2.5= 0.38＋6.9= 9.27+2.8=
2.1-1.9= 1.3＋1.7= 4.93-2.2= 6.52-5.9= 7.2+5.2=
7.5＋2.5= 1.8＋8.4= 7.8-7.7= 2.97＋8.8= 0.13+7.9=
0.8＋1.1= 2.2＋4.3= 7.24＋3.1= 8.14-4.7= 4.4-1.6=
9.1＋1= 5.9-5.1= 9.22-6.3= 8.61＋3.1= 4.12-3.2=
5.8＋0.29= 1.3＋2.2= 2.5-2.2= 8.97＋2.7= 5.11+6.2=
0.5＋2.7= 9.3-6.5= 2.42-2= 9.8＋2.6= 3.37+5.9=
7.2＋2.3= 6.9＋0.8= 8.01-6.7= 0.16＋3.7= 6.76-5.3=
8.5＋1.85= 6.6＋1.8= 8.02-2.6= 5.8＋3.4= 4.95+3.9=
4.7＋22.9= 3.1-2.2= 9.38＋3.1= 6.3-5.5= 8.56-6.6=