Calcul Mental
10/03/2026
MiCetF
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10 s.
Sommes, différences, compléments
0 s.
12 - 6 =
8 + 9 =
11 - 8 =
13 = 4 +
17 = 9 +
11 - 2 =
13 - 5 =
4 + 8 =
13 = 8 +
15 - 6 =
14 = 8 +
8 + 6 =
11 - 2 =
10 = 7 +
10 = 4 +
12 = 4 +
14 - 9 =
14 - 6 =
10 - 5 =
10 = 2 +
CORRIGER
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