plus
378+784
1162
283-710
427
91*72
6552
5/7
+
4/7
9/17
17:2=
8,5
66+44
110
601-510
91
88*69
6072
7/9+6/9
13/9
63:12=
5,25
50+19
69
423-912
489
66*23
1518
5/8+9/8
13/17
100:4
25
1007+232
1239
312-44
268
77*52
4004
233:8
29,125
653+735
1388
812-1103
291
34*555
18870
1000:5
200