Did you know that
2.377.454
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
2.377.454
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 | |
| Benjamin | 109 | 133 | 2 February |
| Kimani | 13 | 14 | 3 February |
| the DEELSOMMEN 1-20 in 3 minutes has not been made yet this month. |
| naam | number correct | number done | |
| Lorincar | 31 | 34 | 3 February |
| the DEELSOMMEN 1-20 in 1 minute has not been made yet this month. |