| 0.4+0.9= | 1.2-0.7= | 0.6+0.5= |
| 4.5+2.4= | 0.4+0.3= | 0.7+0.3= |
| 1.9-1.8= | 1-0.8= | 0.6+0.5= |
| 0.8-0.2= | 1.6+0.2= | 2.4+0.9= |
| 5.4-2.4= | 1-0.2= | 5.3+0.8= |
| 2.5-0.6= |
| 0.4+0.9= | 1.2-0.7= | 0.6+0.5= |
| 4.5+2.4= | 0.4+0.3= | 0.7+0.3= |
| 1.9-1.8= | 1-0.8= | 0.6+0.5= |
| 0.8-0.2= | 1.6+0.2= | 2.4+0.9= |
| 5.4-2.4= | 1-0.2= | 5.3+0.8= |
| 2.5-0.6= |