第1个回答 2012-07-28
1.2+6.2=7.4 3.3+2.2=5.5 3.3+9.9=13.2 0.1+0.1=0.2 1.5+1=2.5 2.3+2.7=5 6+2.4=8.4
0.9+0.1=1 1-0.8=0.2 10-4.4=5.6 6+6.6=12.6 9.5-2.7=6.8 1-0.55=9.45 3.7+4.8=12.5
7+3.3=10.3 14+0.78= 14.78 1-0.3= 0.7 5-0.08= 4.92 1.1-1=0.1
1.64+2.35=3.99 8.34-6.22=2.12 12.6+3.4=16
0.9+1= 1.9 2.7+3.9= 6.6 1-0.44=0.56 0.7+0.9= 1.6 3.25+0.75=4
14.6-0.4=14.2 10-0.1=9.9