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2.461.686
tests have already been made here ?
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2.461.686
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 33 times this week.
| TAFEL VAN 20 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 126 | 15 September | |
| 10 | 116 | 15 September | |
| 10 | 74 | 15 September | |
| 10 | 51 | 15 September | |
| 10 | 45 | 15 September | |
| 10 | 35 | 15 September | |
| Lou C | 10 | 31 | 15 September |
| 10 | 28 | 16 September | |
| 10 | 20 | 16 September | |
| 10 | 7 | 16 September | |
| 10 | 4 | 16 September | |
| 10 | 3 | 16 September | |
| 10 | 2 | 16 September | |
| 10 | 1 | 16 September | |
| 10 | 1 | 16 September | |
| 10 | 1 | 16 September | |
| 10 | 1 | 16 September | |
| 10 | 1 | 16 September | |
| 10 | 1 | 16 September | |
| 10 | 1 | 14 September | |
| 10 | 0 | 16 September | |
| 10 | 0 | 16 September | |
| Lou C | 9 | 120 | 15 September |
| Lou C | 9 | 96 | 15 September |
| 9 | 69 | 15 September | |
| 9 | 21 | 16 September | |
| Lou C | 7 | 33 | 15 September |
| 6 | 40 | 15 September | |
| 3 | 23 | 14 September | |
| Omar | 3 | 22 | 16 September |
| 1 | 25 | 16 September | |
| 1 | 17 | 16 September | |
| 1 | 3 | 14 September |