| Calcul | Résultat | % Correct |
|---|---|---|
| D - D = | 0 | 98%
|
| T × A = | 20 | 73%
|
| O ÷ C = | 5 | 71%
|
| O - L = | 3 | 70%
|
| V + L = | 34 | 69%
|
| Y + Z = | 51 | 69%
|
| N - C = | 11 | 62%
|
| G + S = | 26 | 57%
|
| U × U = | 441 | 56%
|
| E ÷ T = | 0,25 | 48%
|
| M × K | 143 | 45%
|