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2.487.658
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2.487.658
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 20 has been made 26 times this month.
| TAFEL VAN 20 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| Sofie | 10 | 99 | 3 November |
| 10 | 75 | 4 November | |
| 10 | 74 | 4 November | |
| 10 | 60 | 4 November | |
| Siem | 10 | 51 | 3 November |
| 10 | 49 | 4 November | |
| 10 | 47 | 6 November | |
| 10 | 46 | 3 November | |
| 10 | 45 | 3 November | |
| 10 | 43 | 3 November | |
| Joey | 10 | 42 | 5 November |
| Guus | 10 | 41 | 3 November |
| 10 | 39 | 9 November | |
| Dex | 10 | 30 | 3 November |
| 10 | 29 | 3 November | |
| 10 | 28 | 3 November | |
| 10 | 27 | 6 November | |
| 9 | 90 | 9 November | |
| 9 | 66 | 2 November | |
| 9 | 42 | 3 November | |
| 5 | 37 | 9 November | |
| 1 | 22 | 9 November | |
| 1 | 12 | 9 November | |
| 1 | 8 | 4 November | |
| Siem | 1 | 5 | 3 November |
| 1 | 4 | 5 November |