Calcul Mental
26/08/2026
MiCetF
Contact
10 s.
Ajouter et retrancher des nombres comme 8, 9, 11, 12.
0 s.
455 - 8 =
457 + 8 =
744 + 9 =
454 + 11 =
87 + 11 =
723 - 11 =
576 - 11 =
637 - 8 =
550 + 9 =
176 - 12 =
485 - 11 =
422 + 12 =
428 - 12 =
114 - 8 =
398 + 9 =
917 - 11 =
371 - 9 =
717 + 11 =
197 + 11 =
742 - 8 =
CORRIGER
ABANDONNER