plus
100+200+56+9-77
288
100-200-50--12-21=
159
11%77
11
50x10
500
100+596+1000+34563
36259
22+59+98
179
100-24-24-24
28
11%1
11
60x10
600
128+23+232+1
384
55+98
153
4009-78-93-35
3803
55-7
6
20x10
200
100+34+354
488
400+67+47+83
597
1-11
10
10%5
0
500x10
5000
122+234+24+1=
381
500+89+0
589
5000-1212
3788
500%100
0
1x1
3
1234+465
1699