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2.382.809
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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 |
| 30 | 33 | |
| 23 | 24 | |
| 22 | 23 | |
| 20 | 21 | |
| 19 | 20 | |
| 18 | 19 | |
| 16 | 16 | |
| 15 | 16 | |
| 14 | 14 | |
| 14 | 14 | |
| 12 | 13 | |
| 9 | 12 | |
| 8 | 9 |
| naam | number correct | number done |
| 42 | 43 | |
| 27 | 29 | |
| 21 | 21 | |
| 8 | 11 |
| naam | number correct | number done |
| Berdie | 8 | 9 |
| naam | number correct | number done |
| 32 | 42 |
| the AFTELSOMMEN 10-20 in 6 minutes has not been made yet today. |