Calcul Mental
02/05/2024
MiCetF
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232 s.
Additions du type 9+n, 8+n, 7+n (n<10).
0 s.
9 + 7 =
5 + 8 =
8 + 1 =
7 + 5 =
9 + 9 =
6 + 8 =
3 + 9 =
7 + 9 =
7 + 6 =
9 + 8 =
2 + 7 =
9 + 5 =
8 + 9 =
7 + 2 =
1 + 7 =
7 + 7 =
4 + 9 =
8 + 8 =
9 + 2 =
8 + 9 =
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