Calcul Mental
01/07/2026
MiCetF
Contact
10 s.
Calculer de 20 en 20, de 50 en 50.
0 s.
113 + 50 =
244 + 50 =
346 + 50 =
425 + 50 =
170 + 20 =
291 + 50 =
132 + 20 =
188 = 20 +
334 = 20 +
348 + 50 =
302 = 20 +
306 + 20 =
102 + 50 =
102 + 20 =
291 + 20 =
119 = 20 +
268 = 20 +
285 = 50 +
236 + 50 =
425 + 20 =
CORRIGER
ABANDONNER