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2.403.560
tests have already been made here ?
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2.403.560
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 25 times this week.
| TAFEL VAN 20 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| Ezio | 10 | 190 | 25 March |
| 10 | 145 | 25 March | |
| Joey | 10 | 134 | 23 March |
| 10 | 124 | 24 March | |
| 10 | 75 | 25 March | |
| 10 | 73 | 24 March | |
| 10 | 61 | 24 March | |
| 10 | 59 | 23 March | |
| Ezio | 10 | 49 | 25 March |
| 10 | 38 | 23 March | |
| 10 | 36 | 24 March | |
| 10 | 24 | 25 March | |
| Koen | 10 | 23 | 24 March |
| 10 | 21 | 25 March | |
| 10 | 21 | 23 March | |
| 10 | 16 | 23 March | |
| 9 | 59 | 25 March | |
| 9 | 21 | 24 March | |
| Ezio | 5 | 175 | 25 March |
| Ezio | 5 | 118 | 25 March |
| 5 | 94 | 24 March | |
| 5 | 75 | 24 March | |
| 5 | 44 | 24 March | |
| 2 | 12 | 24 March | |
| 2 | 11 | 24 March |