Calcul Mental
24/05/2025
MiCetF
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10 s.
Sommes, différences, compléments
0 s.
11 - 9 =
14 = 8 +
16 = 8 +
3 + 8 =
10 = 4 +
11 = 6 +
11 = 5 +
14 = 7 +
12 = 3 +
13 = 6 +
10 - 6 =
6 + 4 =
13 - 9 =
10 = 7 +
13 = 4 +
14 - 7 =
12 - 8 =
12 = 9 +
13 - 7 =
12 - 9 =
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