5x4
20
4+8
12
10-5
5
10x7
70
23+10
33
15-8
7
9x9
81
48+60
108
27-17
10
10x10
100
673+513
1186
50-15
35
24x12
288
1234+5678
6912
123-67
56
Press F11 Select menu option View > Enter Fullscreen for full-screen mode