Calcul Mental
11/04/2026
MiCetF
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10 s.
Sommes, différences, compléments
0 s.
6 + 9 =
10 = 1 +
15 - 6 =
18 - 9 =
16 = 8 +
12 - 9 =
13 - 9 =
13 = 8 +
11 - 2 =
11 = 7 +
12 = 9 +
10 = 7 +
14 - 8 =
15 = 6 +
14 = 9 +
7 + 9 =
8 + 2 =
10 = 2 +
10 - 7 =
13 - 7 =
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