Calcul Mental
23/06/2025
MiCetF
Contact
10 s.
Additions à trous (a + b + ? = s <= 20).
0 s.
3 + 3 +
= 12
8 + 7 +
= 18
2 + 1 +
= 6
5 + 8 +
= 16
4 + 4 +
= 9
5 + 6 +
= 13
7 + 4 +
= 15
5 + 5 +
= 13
4 + 3 +
= 15
7 + 5 +
= 15
9 + 1 +
= 11
8 + 3 +
= 18
2 + 7 +
= 10
2 + 6 +
= 13
9 + 3 +
= 15
8 + 1 +
= 10
3 + 9 +
= 20
8 + 7 +
= 19
8 + 3 +
= 17
4 + 6 +
= 11
CORRIGER
ABANDONNER
