3 x 4?
12
4+5?
9
50-2
48
12/3
4
5 x 6?
30
12+6?
18
70-70
0
56/7
8
7 x 8?
56
6+9?
15
56-6
50
144/12
12 x 12?
144
10+3?
13
23-4
19
35/7
5
6 x 7?
42
20+20?
40
45-10
35
67/1
67