Calcul Mental
20/09/2026
MiCetF
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10 s.
Sommes, différences, compléments
0 s.
13 - 4 =
8 + 5 =
4 + 8 =
15 = 8 +
15 = 6 +
12 = 8 +
1 + 9 =
7 + 6 =
13 - 9 =
10 = 2 +
17 - 8 =
13 = 6 +
10 = 8 +
18 = 9 +
16 - 7 =
12 - 3 =
15 - 6 =
10 - 4 =
17 - 8 =
11 = 2 +
CORRIGER
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