Calcul Mental
02/05/2024
MiCetF
Contact
300 s.
Additions à trous (a + b + ? = s <= 20).
0 s.
1 + 9 +
= 14
3 + 3 +
= 13
7 + 6 +
= 20
4 + 3 +
= 16
2 + 6 +
= 12
7 + 1 +
= 14
2 + 6 +
= 9
6 + 6 +
= 18
4 + 2 +
= 7
5 + 6 +
= 13
7 + 8 +
= 20
6 + 5 +
= 16
3 + 8 +
= 14
8 + 5 +
= 16
8 + 4 +
= 17
6 + 8 +
= 18
9 + 4 +
= 17
6 + 3 +
= 13
2 + 8 +
= 17
7 + 5 +
= 15
CORRIGER
ABANDONNER