Did you know that
2.416.702
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
2.416.702
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 | |
| 28 | 29 | 20 April | |
| 25 | 25 | 20 April | |
| 24 | 24 | 20 April | |
| 20 | 22 | 20 April | |
| 16 | 17 | 20 April | |
| 15 | 15 | 20 April | |
| 14 | 15 | 20 April | |
| 14 | 14 | 20 April | |
| 13 | 15 | 20 April | |
| 13 | 13 | 20 April | |
| 13 | 15 | 20 April | |
| 12 | 13 | 20 April | |
| 12 | 13 | 20 April | |
| 11 | 11 | 20 April | |
| LV | 11 | 11 | 20 April |
| 10 | 11 | 20 April | |
| LV | 9 | 9 | 20 April |
| 9 | 10 | 20 April | |
| 7 | 7 | 20 April | |
| oke | 7 | 8 | 20 April |
| 7 | 7 | 20 April | |
| 6 | 8 | 20 April | |
| 6 | 8 | 20 April | |
| 6 | 6 | 20 April | |
| 5 | 5 | 20 April | |
| 5 | 6 | 20 April | |
| LV | 5 | 5 | 20 April |
| 5 | 5 | 20 April | |
| 5 | 5 | 20 April | |
| 5 | 5 | 20 April | |
| 4 | 5 | 20 April | |
| Nova.nl | 4 | 4 | 20 April |
| 4 | 4 | 20 April | |
| 3 | 5 | 20 April | |
| 2 | 2 | 20 April |
| naam | number correct | number done | |
| 14 | 14 | 20 April | |
| Amir7 | 11 | 14 | 20 April |
| the OPTELSOMMEN 10-20 in 3 minutes has not been made yet this week. |
| naam | number correct | number done | |
| 38 | 41 | 20 April |
| the OPTELSOMMEN 10-20 in 5 minutes has not been made yet this week. |
| the OPTELSOMMEN 10-20 in 10 minutes has not been made yet this week. |