add
1+10
11
2-2
0
2/2
1
3 x 2
6
22
4
3+3+2
8
10-5-3
2
20/5
4
5 x 5
25
32
9
8+10+2
20
12-30
-18
13/2
6.5
55 x 3
165
105
100,000
8 +10+36+13
67
93-8
85
500/4
125
12 x 13
156
132
196
100+12+10012
10124
30-9-4
17
700/8
87.5
16 x 8 x 11
1408
210
1024