NIVEAU 4 (CE1 - CE2)
Combinaison : [2,3,7,9] = 21
| Calcul 1 | Calcul 2 | Calcul Final |
|---|---|---|
| 2 + 3 = 5 | 7 + 9 = 16 | 5 + 16 = 21 |
| 2 + 7 = 9 | 3 + 9 = 12 | 9 + 12 = 21 |
| 2 + 9 = 11 | 3 + 7 = 10 | 11 + 10 = 21 |
| Calcul 1 | Calcul 2 | Calcul Final |
|---|---|---|
| 2 + 3 = 5 | 7 + 9 = 16 | 5 + 16 = 21 |
| 2 + 7 = 9 | 3 + 9 = 12 | 9 + 12 = 21 |
| 2 + 9 = 11 | 3 + 7 = 10 | 11 + 10 = 21 |