Calcul Mental
05/05/2025
MiCetF
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10 s.
Sommes, différences, compléments
0 s.
5 + 8 =
15 = 7 +
13 - 4 =
13 - 9 =
10 = 7 +
13 = 8 +
10 - 1 =
12 - 4 =
17 = 8 +
9 + 5 =
10 - 7 =
14 - 7 =
4 + 9 =
14 - 6 =
16 = 8 +
12 - 9 =
10 - 4 =
10 - 8 =
9 + 7 =
13 = 6 +
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