Calcul Mental
05/05/2024
MiCetF
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10 s.
Additions à trous (a + b + ? = s <= 20).
0 s.
9 + 4 +
= 19
2 + 2 +
= 5
3 + 3 +
= 7
8 + 3 +
= 20
2 + 4 +
= 12
9 + 7 +
= 18
4 + 6 +
= 12
5 + 6 +
= 17
2 + 6 +
= 14
2 + 3 +
= 8
2 + 7 +
= 10
7 + 1 +
= 17
9 + 6 +
= 18
6 + 7 +
= 15
6 + 5 +
= 17
4 + 2 +
= 7
6 + 9 +
= 16
6 + 7 +
= 20
4 + 1 +
= 14
6 + 4 +
= 14
CORRIGER
ABANDONNER