Mathematics World Cup | Select a competition | Gold Medal | Top scores during this hour |
| Age 6-7 (easy) | Turkey   |
| Age 6-7 (difficult) | Turkey |
| Age 7-8 (easy) | United Kingdom  |
1 min 13 sec |
| Age 7-8 (difficult) | USA  |
| Age 8-9 (easy) | USA |
| Age 8-9 (difficult) | Angola  |
| Age 9-10 (easy) | USA |
| Age 9-10 (difficult) | Ireland  |
| Age 10-11 (easy) | Iran  |
| Age 10-11 (difficult) | Ireland |
1 min 15 sec |
| Parents | Gold medal | Top scores during this hour |
| Additions | Bangladesh  |
0 min 39 sec |
| Subtractions | Thailand  |
0 min 42 sec |
| Multiplications | Ireland |
| +, - and x | France  |