Did you know that
2.447.577
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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2.447.577
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 KEERSOMMEN 1-5 in 1 minute has not been made yet this week. |
| the KEERSOMMEN 1-5 in 2 minutes has not been made yet this week. |
| naam | number correct | number done | |
| 21 | 23 | 11 August |
| naam | number correct | number done | |
| pro67676767676767676 | 16 | 19 | 11 August |
| naam | number correct | number done | |
| 51 | 57 | 12 August | |
| Julian | 49 | 51 | 11 August |
| 41 | 44 | 12 August | |
| ``1 | 36 | 38 | 12 August |
| the KEERSOMMEN 1-5 in 10 minutes has not been made yet this week. |