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2.382.809
tests have already been made here ?
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Arithmetic without time? Go to leren-rekenen.nl
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2.382.809
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 |
| 53 | 54 | |
| 18 | 19 | |
| 16 | 16 | |
| 14 | 14 | |
| 10 | 16 | |
| 1 | 1 |
| naam | number correct | number done |
| 20 | 49 | |
| 19 | 21 |
| the OPTELSOMMEN in 3 minutes has not been made yet today. |
| the OPTELSOMMEN in 4 minutes has not been made yet today. |
| naam | number correct | number done |
| 41 | 45 |