Subtraction
10-3
7
1+2
3
2x3
6
6/2
3
3 squared
9
34-12
22
133+222
355
12x3
36
12/6
2
5 squared
25
83-22
61
112+444
556
13x4
52
24/12
2
7 squared
49
100-73
27
233+122
355
20x20
30/3
10
10 squared
100
188-89
99
233+333
566
11x11
110
50/2
25
13 squared
169