Did you know that
2.470.076
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
2.470.076
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 | |
| 9 | 10 | 1 October | |
| cr7 is niet goed | 9 | 11 | 1 October |
| 8 | 8 | 1 October | |
| 2 | 3 | 1 October |
| naam | number correct | number done | |
| Jessy | 41 | 43 | 1 October |
| Wojchiech | 25 | 26 | 1 October |
| ensar | 19 | 20 | 1 October |
| naam | number correct | number done | |
| 85 | 86 | 1 October |
| naam | number correct | number done | |
| 95 | 101 | 1 October | |
| Pleun | 74 | 77 | 1 October |
| cas | 72 | 75 | 1 October |
| 48 | 48 | 1 October | |
| 33 | 34 | 1 October | |
| 19 | 20 | 1 October | |
| 1615 | 15 | 16 | 1 October |
| 13 | 14 | 1 October | |
| 12345678910 | 12 | 12 | 1 October |
| the OPTELSOMMEN in 5 minutes has not been made yet this month. |
| the OPTELSOMMEN in 10 minutes has not been made yet this month. |