Calcul Mental
24/08/2025
MiCetF
Contact
10 s.
Additions à trous (a + b + ? = s <= 20).
0 s.
3 + 5 +
= 12
9 + 5 +
= 19
2 + 5 +
= 12
4 + 6 +
= 13
7 + 5 +
= 17
8 + 3 +
= 14
4 + 6 +
= 15
7 + 2 +
= 14
6 + 2 +
= 9
4 + 1 +
= 9
8 + 8 +
= 17
8 + 4 +
= 19
5 + 3 +
= 14
2 + 1 +
= 6
3 + 7 +
= 19
4 + 3 +
= 13
9 + 8 +
= 19
1 + 9 +
= 12
1 + 2 +
= 10
1 + 9 +
= 18
CORRIGER
ABANDONNER
