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tests have already been made here ?
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2.292.620
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 |
| 5 | 6 |
| the MULTIPLICATIONS 18-20 in 3 minutes has not been made yet today. |
| naam | number correct | number done |
| dAv1d | 30 | 31 |
| dAv1d | 29 | 30 |
| dAv1d | 28 | 28 |
| dAv1d | 26 | 28 |
| naam | number correct | number done |
| 17 | 18 |