Calcul Mental
30/06/2024
MiCetF
Contact
10 s.
Calculer de 20 en 20, de 50 en 50.
0 s.
431 = 20 +
132 + 50 =
411 + 50 =
112 + 20 =
204 = 20 +
101 = 20 +
176 + 20 =
189 = 20 +
428 + 50 =
445 + 50 =
283 = 20 +
437 = 50 +
100 = 50 +
235 + 20 =
131 = 20 +
421 = 50 +
318 + 20 =
152 + 50 =
285 + 50 =
315 + 50 =
CORRIGER
ABANDONNER