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2.458.857
tests have already been made here ?
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2.458.857
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 TAFEL VAN 13 has been made 6 times this month.
| TAFEL VAN 13 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 98 | 9 September | |
| 10 | 48 | 4 September | |
| 9 | 19 | 11 September | |
| 5 | 178 | 2 September | |
| 5 | 39 | 11 September | |
| 3 | 45 | 11 September |