Calcul Mental
07/09/2026
MiCetF
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10 s.
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0 s.
30 = 10 +
90 = 60 +
60 - 40 =
50 = 30 +
50 + 20 =
20 + 40 =
80 = 10 +
20 + 40 =
30 + 50 =
70 + 20 =
20 + 20 =
90 - 40 =
10 + 60 =
70 - 70 =
70 = 20 +
50 = 50 +
20 + 70 =
50 + 30 =
30 + 30 =
70 = 30 +
CORRIGER
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