Calcul Mental
05/05/2025
MiCetF
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10 s.
Calculer de 2 en 2, de 5 en 5, de 10 en 10.
0 s.
19 + 5 =
21 - 5 =
20 - 5 =
16 + 5 =
35 + 2 =
17 - 2 =
68 - 10 =
36 + 5 =
41 - 2 =
32 + 10 =
99 - 5 =
75 + 10 =
51 + 10 =
10 + 10 =
50 - 2 =
76 + 10 =
43 - 10 =
89 + 5 =
38 + 5 =
99 - 2 =
CORRIGER
ABANDONNER