Calcul Mental
16/02/2025
MiCetF
Contact
10 s.
Complément à une dizaine supérieure quelconque.
0 s.
80 = 1 +
90 = 7 +
20 = 7 +
70 = 5 +
80 = 2 +
20 = 4 +
70 = 7 +
90 = 4 +
60 = 4 +
40 = 7 +
80 = 7 +
40 = 6 +
30 = 2 +
70 = 9 +
90 = 2 +
30 = 5 +
30 = 1 +
20 = 5 +
50 = 2 +
90 = 6 +
CORRIGER
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