L'addition sans regroupement
12 + 15 =
27
20 - 10 =
10
36
21 - 19 =
2
20 + 30 =
50
36 + 21 =
57
32 - 21 =
11
36 + 29 =
65
32 - 26 =
6
49 - 35 =
14
55 + 40 =
95
49 - 27 =
22
46 + 44 =
90
43 - 39 =
4
62 + 29 =
91
73 + 26
99
78 - 66 =
12
65 + 29 =
94
61 - 48 =
13
71 - 56 =
15
79 + 20
99
99 - 86 =
13
77 + 14 =
91
91 - 79 =
12
59 + 61 =
120