34 + 5
39
19 - 7
12
2 ∙ 8
16
3 ∙ 4
68 + 20
88
58 - 6
52
5 ∙ 7
35
6 ∙ 7
42
24 + 35
59
62 - 3
10 ∙ 3
30
4 ∙ 6
24
48 + 9
57
78 - 9
69
9 ∙ 5
45
8 ∙ 9
72
7 + 56
63
84 - 8
76
7 ∙ 2
14
9 ∙ 3
27
Press F11 Select menu option View > Enter Fullscreen for full-screen mode