Calcul Mental
25/04/2024
MiCetF
Contact
-INF s.
Additions à trous (a + b + ? = s <= 20).
0 s.
9 + 4 +
= 20
7 + 3 +
= 15
2 + 8 +
= 19
3 + 2 +
= 8
4 + 4 +
= 9
5 + 3 +
= 10
6 + 7 +
= 14
3 + 6 +
= 15
2 + 7 +
= 12
4 + 1 +
= 14
5 + 8 +
= 20
5 + 1 +
= 15
2 + 3 +
= 7
8 + 3 +
= 19
4 + 3 +
= 12
4 + 1 +
= 7
8 + 1 +
= 14
5 + 2 +
= 8
3 + 1 +
= 8
2 + 2 +
= 6
CORRIGER
ABANDONNER