| n° | Opération | Réponse | % Correct |
|---|---|---|---|
| 1 | 4 * 3 | 12 | 99%
|
| 2 | * 7 | 84 | 81%
|
| 3 | - 28 | 56 | 75%
|
| 4 | * 4 | 224 | 67%
|
| 6 | / 7 | 7 | 64%
|
| 5 | - 175 | 49 | 55%
|
| 7 | / (1/3) | 21 | 37%
|
| 8 | * 22 | 462 | 12%
|
| 9 | + 421 | 883 | 9%
|
| 10 | - 94 | 789 | 6%
|