Add
2341+6794
9135
2000-231
1769
2x4
8
3/15
5
1+144
145
649+234
883
46365-465
45900
14x5
70
2/16
8
132-15
117
11+22
33
43-32
11
20x5
100
100/5
20
1+1111
1112
1352+2164
3516
239-21
218
11x11
121
50/4
12 1/2
5x9
45
23717+27492
51209
2417-241
2176
2x9
18
15/1
15
123-45
78