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2.447.547
tests have already been made here ?
Also try how good you are at mental arithmetic!
Arithmetic without time? Go to leren-rekenen.nl
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2.447.547
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
| the GEMENGDE SOMMEN in 1 minute has not been made yet this week. |
| naam | number correct | number done | |
| Izain | 5 | 8 | 10 August |
| naam | number correct | number done | |
| izain | 26 | 34 | 10 August |
| the GEMENGDE SOMMEN in 4 minutes has not been made yet this week. |
| the GEMENGDE SOMMEN in 5 minutes has not been made yet this week. |
| the GEMENGDE SOMMEN in 10 minutes has not been made yet this week. |