| Round off 1.49 to the nearest hundredth (2 decimal places) | Feb 25 03:37 UTC (GMT) |
| Round off - 104.38 to the nearest thousand (4 whole places) | Feb 23 20:20 UTC (GMT) |
| Round off - 1.6 to the nearest one (1 whole place) | Feb 20 06:28 UTC (GMT) |
| All the operations with the numbers rounded off by users... | |
| 2 + 5 + 4 + 6 + 1 + 5 + 2 + 3 + 1 = ? | Feb 24 09:25 UTC (GMT) |
| 450 + 356 + 1,885 + 82 = ? | Jan 23 15:41 UTC (GMT) |
| 978 + 9,299 + 2,088 = ? | Jan 23 15:40 UTC (GMT) |
| All the operations with the numbers added by users... | |
| 134 - 104 = ? | Feb 19 21:39 UTC (GMT) |
| 63 - 48 = ? | Feb 17 10:42 UTC (GMT) |
| 180 - 118 = ? | Feb 09 11:46 UTC (GMT) |
| All the operations with the numbers subtracted by users... | |