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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 | |
| 24 | 24 | 15 April |
| naam | number correct | number done | |
| 12 | 12 | 13 April |
| the KWADRATEN TOT 20 in 3 minutes has not been made yet this week. |
| naam | number correct | number done | |
| soof | 86 | 94 | 14 April |
| 74 | 76 | 14 April | |
| 62 | 63 | 14 April | |
| 49 | 51 | 13 April | |
| 41 | 49 | 13 April | |
| soof | 36 | 71 | 14 April |
| 20 | 26 | 14 April | |
| 12 | 14 | 15 April | |
| 9 | 10 | 15 April | |
| Sylvana | 7 | 18 | 14 April |
| naam | number correct | number done | |
| 73 | 74 | 14 April | |
| 29 | 42 | 14 April |
| naam | number correct | number done | |
| Best Wiskunde Player | 107 | 114 | 13 April |
| 97 | 106 | 13 April | |
| 4 | 4 | 15 April |