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2.415.131
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2.415.131
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 | |
| Björn | 25 | 29 | 14 April |
| Björn | 20 | 25 | 14 April |
| rafi | 14 | 15 | 14 April |
| 81 | 12 | 12 | 13 April |
| 9 | 10 | 15 April | |
| Joline | 8 | 8 | 14 April |
| Eline | 8 | 8 | 14 April |
| 8 | 10 | 15 April | |
| Eline | 8 | 9 | 14 April |
| Eline | 6 | 7 | 14 April |
| Eline | 5 | 5 | 14 April |
| Joline | 4 | 4 | 14 April |
| Eline | 2 | 2 | 14 April |
| naam | number correct | number done | |
| Jade | 45 | 49 | 14 April |
| 7 | 9 | 13 April |
| naam | number correct | number done | |
| Björn | 80 | 93 | 14 April |
| Björn | 73 | 84 | 14 April |
| Ian | 23 | 27 | 15 April |
| naam | number correct | number done | |
| 17 | 18 | 15 April |
| naam | number correct | number done | |
| Joline | 26 | 27 | 14 April |
| Joline | 26 | 30 | 14 April |
| Ian | 23 | 27 | 14 April |
| Thom | 19 | 19 | 14 April |
| Eline | 15 | 15 | 14 April |
| naam | number correct | number done | |
| Ik ben the goat 6767 | 99 | 100 | 13 April |
| Ian | 56 | 72 | 14 April |
| Thom | 18 | 20 | 14 April |