Calcul Mental
23/03/2025
MiCetF
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10 s.
Additions à trous (a + b + ? = s <= 20).
0 s.
8 + 6 +
= 20
4 + 3 +
= 14
6 + 1 +
= 9
9 + 6 +
= 18
3 + 4 +
= 16
4 + 8 +
= 18
4 + 8 +
= 19
2 + 4 +
= 7
3 + 6 +
= 14
1 + 2 +
= 12
7 + 5 +
= 18
1 + 3 +
= 5
7 + 5 +
= 13
2 + 8 +
= 12
7 + 1 +
= 17
6 + 8 +
= 20
7 + 5 +
= 14
8 + 4 +
= 18
3 + 2 +
= 8
7 + 6 +
= 17
CORRIGER
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