Calcul Mental
02/05/2024
MiCetF
Contact
300 s.
Sommes, différences, compléments
0 s.
18 = 9 +
12 = 5 +
9 + 9 =
17 = 8 +
12 - 8 =
9 + 5 =
10 = 8 +
9 + 4 =
6 + 6 =
14 = 8 +
15 = 7 +
13 - 6 =
11 = 7 +
7 + 9 =
8 + 8 =
16 - 7 =
16 - 9 =
15 = 8 +
13 = 7 +
13 - 9 =
CORRIGER
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