Psss.... did you know that
2.271.730
tests have already been made here ?
Also try how good you are at mental arithmetic!
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2.271.730
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 |
| kayl | 24 | 35 |
| slechste ezel | 14 | 55 |
| the MULTIPLICATIONS 18-20 in 3 minutes has not been made yet today. |
| the MULTIPLICATIONS 18-20 in 2 minutes has not been made yet today. |
| naam | number correct | number done |
| kayl | 5 | 13 |