Did you know that
2.356.721
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
2.356.721
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 MIXED SUMS in 4 minutes has not been made yet this month. |
| the MIXED SUMS in 3 minutes has not been made yet this month. |
| the MIXED SUMS in 2 minutes has not been made yet this month. |
| naam | number correct | number done | |
| 20 | 21 | 1 January |