5+11=
16
11-6=
5
5x7=
35
6/3=
2
17+13=
30
38-13=
25
12x5=
60
21/3=
7
38+47=
75
78-53=
76x3=
228
68/4=
17
673+829=
1502
763-576=
187
73x38=
2774
918/102=
9
8921+7814=
16735
6047-3702=
2345
653x83
54199
7182/3591=