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2.465.099
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2.465.099
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 21 times this week.
| TAFEL VAN 20 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 442 | 21 September | |
| 10 | 126 | 21 September | |
| 10 | 55 | 23 September | |
| 10 | 44 | 21 September | |
| 10 | 37 | 21 September | |
| 10 | 21 | 21 September | |
| 10 | 5 | 21 September | |
| 10 | 2 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 1 | 21 September | |
| 10 | 0 | 21 September | |
| 1 | 6 | 21 September |