Calcul d'additions
Exemple 4+9=13
15
+ 16 =
19
+ 6 =
20
+ 11 =
5
+ 9 =
1 8
+ 5 =
25
+ 15 =
1 4
+ 17 =
13
+ 3 =
24
+ 13 =
9
+ 12 =
1 7
+ 5 =
26
+ 16 =
7
+ 3 =
18
+ 6 =
28
+ 14 =