Did you know that
2.408.111
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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2.408.111
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 AFTELSOMMEN 10-20 in 1 minute has not been made yet this month. |
| naam | number correct | number done | |
| Benjamin | 61 | 63 | 1 April |
| Sander | 51 | 54 | 1 April |
| Senna | 49 | 51 | 1 April |
| Jason | 45 | 46 | 1 April |
| Maud | 6 | 7 | 1 April |
| the AFTELSOMMEN 10-20 in 3 minutes has not been made yet this month. |
| naam | number correct | number done | |
| 43 | 43 | 1 April |
| the AFTELSOMMEN 10-20 in 5 minutes has not been made yet this month. |
| the AFTELSOMMEN 10-20 in 10 minutes has not been made yet this month. |