Adding
20 + 35
55
25 x 2
50
30 - 10
20
144/12
12
(6 + 10) - 14
2
30 + 17
47
30 x 4
120
20 - 18
2
800/2
400
(4 x 5) + (16/4)
24
120 + 18
138
40 x 4
160
150 - 40
110
1600/40
40
(45 - 20) / 5
5
200 + 43
243
50 x 5
250
650 - 400
250
2000/5
400
(600 - 300) + (80/10)
308
45 + 85
130
60 x 7
420
800 - 450
350
5000/1000
5
4500/45 - 100
0