Calcul Mental
16/05/2026
MiCetF
Contact
10 s.
Calculer de 20 en 20, de 50 en 50.
0 s.
178 = 50 +
427 = 50 +
196 + 20 =
389 + 20 =
138 = 20 +
216 + 50 =
116 = 50 +
268 = 50 +
174 = 50 +
188 = 20 +
423 = 50 +
240 = 20 +
184 + 20 =
158 = 20 +
132 = 20 +
129 = 50 +
302 + 50 =
226 = 50 +
170 + 50 =
386 + 20 =
CORRIGER
ABANDONNER