| Calcul | Résultat | % Correct |
|---|---|---|
| 8 × 0,25 | 2 | 100%
|
| 13 + 9 | 22 | 99%
|
| 12 ÷ 4 | 3 | 95%
|
| 16 - 21 | -5 | 94%
|
| 0,8 × 1,25 | 1 | 92%
|
| 6 × 5 | 30 | 92%
|
| 7 × 11 | 77 | 92%
|
| 18,3 + 7,8 | 26,1 | 88%
|
| x + 2 = -4 (solution de x) | -6 | 83%
|
| 14 + 8 × 3 | 38 | 82%
|
| 23,4 - 11,5 | 11,9 | 80%
|
| 75% de 60 | 45 | 76%
|
| 87 ÷ 5 | 17,4 | 62%
|
| 5! - 4² | 104 | 41%
|
| 6x + 2 < 11x - 2 (x < ...) | 0,8 | 30%
|