Calcul Mental
29/03/2023
MiCetF
Contact
2 s.
Calculer de 20 en 20, de 50 en 50.
0 s.
444 = 50 +
199 + 20 =
218 + 20 =
278 + 50 =
331 = 50 +
179 + 50 =
235 + 50 =
387 = 20 +
433 = 50 +
167 = 50 +
174 + 20 =
151 + 20 =
307 = 50 +
300 = 50 +
377 = 50 +
352 = 20 +
233 = 20 +
328 = 20 +
157 = 20 +
290 = 50 +
CORRIGER
ABANDONNER