Calcul Mental
13/10/2025
MiCetF
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10 s.
Sommes, différences, compléments
0 s.
12 = 4 +
15 = 6 +
10 = 7 +
14 - 5 =
14 = 6 +
9 + 9 =
7 + 8 =
10 - 4 =
12 - 5 =
15 - 7 =
6 + 8 =
11 = 9 +
12 = 6 +
13 - 9 =
8 + 8 =
13 - 8 =
11 - 2 =
9 + 1 =
10 = 6 +
11 - 5 =
CORRIGER
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