Did you know that
2.392.910
tests have already been made here ?
Also try how good you are at mental arithmetic!
Arithmetic without time? Go to leren-rekenen.nl
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2.392.910
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 KEERSOMMEN 11-14 in 1 minute has not been made yet this week. |
| naam | number correct | number done | |
| Milan | 29 | 30 | 9 March |
| the KEERSOMMEN 11-14 in 3 minutes has not been made yet this week. |
| naam | number correct | number done | |
| 36 | 44 | 9 March |
| the KEERSOMMEN 11-14 in 6 minutes has not been made yet this week. |