Mathematics World Cup | Select a competition | Gold Medal | Top scores during this hour |
| Age 6-7 (easy) | New Zealand   |
| Age 6-7 (difficult) | New Zealand |
| Age 7-8 (easy) | New Zealand |
| Age 7-8 (difficult) | New Zealand |
| Age 8-9 (easy) | New Zealand |
| Age 8-9 (difficult) | Ireland  |
| Age 9-10 (easy) | Ireland |
| Age 9-10 (difficult) | United Kingdom  |
| Age 10-11 (easy) | Oman  |
| Age 10-11 (difficult) | USA  |
| Parents | Gold medal | Top scores during this hour |
| Additions | Oman |
| Subtractions | Ireland |
| Multiplications | Oman |
| +, - and x | Ireland |