Összeadás
20 + 20 =
40
65 - 15 =
50
5 x 5 =
25
18 : 3 =
6
16 + 14 =
30
54 - 17 =
37
6 x 8 =
48
36:6 =
6
52 + 21 =
73
71 - 13 =
58
9 x 7 =
63
72:8 =
9
21 + 45 + 30 =
96
50 - 24 - 7 =
19
6 x 7 =
42
48:4 =
12
15 + 34 + 51 =
100
96 - 17 - 8 =
71
7 x 8 =
56
63:3 =
21