Multiplication
2*2
4
3/9
3
2+4
6
5-2
3
2+2-3
1
10x13
130
3/12
4
12+14
26
20-12
8
3/24+9
17
4x15
60
3/24
8
14+20
34
99-20
79
11x9-20
79
3x14
42
11/99
9
13+99
112
129-99
30
11x40-20
420
11x30
330
10/1,000
100
110,199+11,599
121,798
11,510-210
11300
11x80+90
970