Calcul Mental
14/10/2025
MiCetF
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10 s.
Additions du type 9+n, 8+n, 7+n (n<10).
0 s.
9 + 1 =
9 + 8 =
6 + 8 =
2 + 7 =
1 + 8 =
8 + 4 =
7 + 2 =
7 + 5 =
8 + 7 =
9 + 9 =
8 + 3 =
3 + 8 =
7 + 9 =
7 + 1 =
5 + 8 =
8 + 1 =
7 + 7 =
5 + 9 =
8 + 8 =
4 + 7 =
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