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2.417.880
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2.417.880
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 | |
| 20 | 21 | 30 April | |
| 8 | 8 | 28 April | |
| 7 | 7 | 28 April | |
| 7 | 8 | 28 April |
| naam | number correct | number done | |
| Izaïn | 31 | 31 | 1 May |
| Izaïn | 24 | 30 | 1 May |
| Maxine | 23 | 23 | 27 April |
| 20 | 20 | 27 April | |
| Malcom | 20 | 20 | 30 April |
| Malcom Cardenas aria | 15 | 17 | 1 May |
| 10 | 12 | 28 April | |
| Izaïn | 2 | 7 | 1 May |
| naam | number correct | number done | |
| 25 | 25 | 28 April |
| naam | number correct | number done | |
| 19 | 21 | 28 April |
| the OPTELSOMMEN in 5 minutes has not been made yet this week. |
| the OPTELSOMMEN in 10 minutes has not been made yet this week. |