Calcul Mental
03/05/2024
MiCetF
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10 s.
Sommes, différences, compléments
0 s.
14 - 6 =
15 - 8 =
13 - 6 =
15 - 9 =
8 + 9 =
14 = 7 +
11 - 3 =
11 = 9 +
17 = 8 +
11 - 9 =
13 - 8 =
12 = 9 +
7 + 7 =
9 + 3 =
7 + 3 =
11 = 8 +
12 - 4 =
16 - 7 =
3 + 8 =
15 - 9 =
CORRIGER
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