Calcul Mental
17/05/2025
MiCetF
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10 s.
Sommes, différences, compléments
0 s.
14 - 5 =
14 = 5 +
10 = 6 +
10 - 5 =
10 = 9 +
10 = 4 +
6 + 4 =
10 = 3 +
18 = 9 +
11 - 9 =
6 + 6 =
16 - 7 =
10 - 9 =
10 = 5 +
6 + 5 =
12 = 4 +
11 - 3 =
13 - 6 =
13 - 9 =
11 - 9 =
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