add
50+73
123
50-8
42
45/9
5.4
65x4
256
50-73
-23
20+50
70
73-50
23
25/5
5
20x3
60
50+70
120
30+65
95
65-75
-10
50/10
5
233x4
932
50x2
100
1,554+564
2118
1,980-50
1930
100/5
20
5,002x3
15006
5/10
0.5
2,998+60
3058
5,008-65
4943
125/5
25
4,000x3
12000
500+564
1064