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2.413.580
tests have already been made here ?
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2.413.580
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 | |
| 11 | 11 | 13 April | |
| 4 | 4 | 13 April |
| naam | number correct | number done | |
| 9 | 10 | 13 April | |
| 9 | 11 | 13 April | |
| 6 | 9 | 13 April | |
| 5 | 6 | 13 April |
| the OPTELSOMMEN 10-20 in 3 minutes has not been made yet this week. |
| naam | number correct | number done | |
| 67676767677676767767 | 31 | 34 | 13 April |
| lotte | 29 | 30 | 13 April |
| 11 | 11 | 13 April |
| the OPTELSOMMEN 10-20 in 5 minutes has not been made yet this week. |
| naam | number correct | number done | |
| kensi | 67 | 69 | 13 April |