Calcul Mental
30/04/2026
MiCetF
Contact
10 s.
Additions à trous (a + b + ? = s <= 20).
0 s.
5 + 4 +
= 16
3 + 5 +
= 11
7 + 7 +
= 17
6 + 4 +
= 16
5 + 1 +
= 14
2 + 5 +
= 12
1 + 7 +
= 15
7 + 6 +
= 16
7 + 5 +
= 16
2 + 8 +
= 18
4 + 1 +
= 11
5 + 2 +
= 12
3 + 1 +
= 6
5 + 2 +
= 11
3 + 2 +
= 12
4 + 3 +
= 13
4 + 4 +
= 12
9 + 5 +
= 15
1 + 4 +
= 8
9 + 2 +
= 15
CORRIGER
ABANDONNER
