Rounding
Round 32 to the 10th place
30
14 + 12
26
12 - 4
8
2 x 6
12
Round 36 to the 10th place
26 + 27
53
28 - 14
14
5 x 3
15
Round 45 to the 10th place
50
154 + 63
217
47 - 38
5 x 4
20
Round 127 to the 100th place
100
287 + 147
434
136 - 47
89
6 x 4
24
Round 184 to the 100th place
200
456 + 843
456 - 374
82
6 x 6
36