Addition
15+27=
42
23-18=
5
5x9=
45
12/6=
2
-13+17=
4
56+49=
105
37-22=
15
15x6=
90
42/3=
14
-22-(-17)=
-5
132+129=
261
187-98=
89
46x7=
322
102/17=
34-85=
-51
584+329
913
563-374=
189
75x13=
975
266/14=
19
-55x12=
-660
1327+849=
2176
1467-583=
884
184x23=
4232
374/11=
34
-195/5=
-39