8.4+0.7= | 3.2+1.8= | 3.6+1.6= |
3.8-3.7= | 0.9+0.6= | 7.5-0.5= |
2.2-1.9= | 0.1-0.1= | 3.7-0.9= |
6.3+7.7= | 12-0.12= | 2.13-0.02= |
1.8-0.9= | 1-0.3= | 3.5+0.2= |
7.7+4.3= | 3.2-2.3= | 1.2+0.3= |
6.3-4.6= | 0.76-0.38= | 1.12-1.02= |
9.2+7.8= | 7.3-2.5= | 4.5-0.1= |
5.6+7.4= | 2.1+0.2= | 1.35-0.65= |
6.9+2.3= | 0.3+0.7= | 9.3-8.3= |