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2.136.662
tests have already been made here ?
Also try how good you are at mental arithmetic!
Arithmetic without time? Go to leren-rekenen.nl
Here you learn arithmetic error-free for FREE
| naam | number correct | number done | |
| 46 | 49 | 20 November | |
| Noriko | 43 | 45 | 18 November |
| naam | number correct | number done | |
| wenyao | 46 | 47 | 19 November |
| naam | number correct | number done | |
| Ameya❤ | 19 | 19 | 21 November |
| naam | 17 | 17 | 19 November |
| amy!!!!! | 15 | 16 | 18 November |
| 🦾 | 13 | 14 | 19 November |
| IK!!!!!!!!!!!!!!!!!! | 5 | 6 | 18 November |
| naam | number correct | number done | |
| 9 | 11 | 20 November |