Calcul Mental
27/10/2026
MiCetF
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10 s.
Additions à trous (a + b + ? = s <= 20).
0 s.
8 + 2 +
= 14
8 + 4 +
= 13
2 + 4 +
= 12
2 + 9 +
= 16
1 + 7 +
= 14
1 + 2 +
= 6
2 + 8 +
= 11
2 + 1 +
= 6
5 + 2 +
= 14
4 + 4 +
= 9
6 + 1 +
= 12
7 + 2 +
= 15
1 + 2 +
= 8
1 + 5 +
= 11
7 + 9 +
= 17
8 + 4 +
= 16
3 + 8 +
= 12
2 + 1 +
= 4
6 + 4 +
= 13
4 + 2 +
= 9
CORRIGER
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