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2.419.247
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2.419.247
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 8 times this month.
| TAFEL VAN 20 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 48 | 6 May | |
| 10 | 34 | 7 May | |
| 10 | 19 | 5 May | |
| 10 | 19 | 7 May | |
| 10 | 16 | 6 May | |
| 9 | 22 | 6 May | |
| 6 | 12 | 5 May | |
| 1 | 6 | 4 May |