Did you know that
2.356.290
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
2.356.290
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 ADDITIONS in 4 minutes has not been made yet today. |
| the ADDITIONS in 3 minutes has not been made yet today. |
| naam | number correct | number done |
| 28 | 34 | |
| 19 | 20 |
| naam | number correct | number done |
| 22 | 22 | |
| 18 | 22 |