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2.427.799
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 19 has been made 11 times this month.
| TAFEL VAN 19 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| Youssef | 10 | 87 | 18 May |
| 10 | 56 | 5 May | |
| 10 | 26 | 5 May | |
| 10 | 23 | 5 May | |
| 8 | 100 | 11 May | |
| 4 | 173 | 29 May | |
| 3 | 71 | 29 May | |
| 3 | 68 | 29 May | |
| 2 | 10 | 21 May | |
| Youssef | 1 | 141 | 18 May |
| 1 | 36 | 21 May |