36 - 9 =
27
5x4=
20
46-10=
36
130+20=
150
70x2=
140
25x2=
50
45+25=
70
16x2=
32
32x2=
64
85-15=
123x10
1230
230-128
102
234x12
2808
200x34
6800
55x24
1320
1234+123
1357
166-38
128
356x2
712
2348+450
2798
787-478
309
Press F11 Select menu option View > Enter Fullscreen for full-screen mode