| 1. | 2.116 + 546 = | 2.706 | 2.499 | 2.682 | 2.662 | 
| 2. | 1.800 + 1.166 = | 2.746 | 2.966 | 3.099 | 2.921 | 
| 3. | 2.236 + 2.071 = | 4.001 | 4.307 | 3.809 | 4.413 | 
| 4. | 2.470 + 706 = | 3.307 | 3.176 | 2.702 | 3.175 | 
| 5. | 1.241 + 1.067 = | 2.119 | 2.308 | 1.932 | 2.381 | 
| 6. | 2.491 + 1.252 = | 3.743 | 4.083 | 3.734 | 3.815 | 
| 7. | 2.335 + 1.921 = | 4.454 | 4.442 | 4.418 | 4.256 | 
| 8. | 2.157 + 1.291 = | 3.448 | 3.388 | 3.303 | 3.350 | 
| 9. | 2.286 + 604 = | 2.890 | 2.854 | 3.108 | 2.813 | 
| 10. | 2.348 + 1.573 = | 4.053 | 3.890 | 4.231 | 3.921 | 
| 11. | 2.327 + 2.278 = | 5.094 | 4.279 | 4.823 | 4.605 | 
| 12. | 2.345 + 2.003 = | 4.348 | 4.345 | 4.743 | 4.366 | 
| 1. | 2.116 + 546 = | 2.706 | 2.499 | 2.682 | 2.662 | 
| 2. | 1.800 + 1.166 = | 2.746 | 2.966 | 3.099 | 2.921 | 
| 3. | 2.236 + 2.071 = | 4.001 | 4.307 | 3.809 | 4.413 | 
| 4. | 2.470 + 706 = | 3.307 | 3.176 | 2.702 | 3.175 | 
| 5. | 1.241 + 1.067 = | 2.119 | 2.308 | 1.932 | 2.381 | 
| 6. | 2.491 + 1.252 = | 3.743 | 4.083 | 3.734 | 3.815 | 
| 7. | 2.335 + 1.921 = | 4.454 | 4.442 | 4.418 | 4.256 | 
| 8. | 2.157 + 1.291 = | 3.448 | 3.388 | 3.303 | 3.350 | 
| 9. | 2.286 + 604 = | 2.890 | 2.854 | 3.108 | 2.813 | 
| 10. | 2.348 + 1.573 = | 4.053 | 3.890 | 4.231 | 3.921 | 
| 11. | 2.327 + 2.278 = | 5.094 | 4.279 | 4.823 | 4.605 | 
| 12. | 2.345 + 2.003 = | 4.348 | 4.345 | 4.743 | 4.366 |