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2.393.856
tests have already been made here ?
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2.393.856
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 18 times this week.
| TAFEL VAN 20 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 186 | 9 March | |
| 10 | 72 | 9 March | |
| 10 | 66 | 9 March | |
| 10 | 64 | 9 March | |
| 10 | 46 | 10 March | |
| 10 | 44 | 10 March | |
| 10 | 34 | 10 March | |
| 10 | 30 | 10 March | |
| 10 | 21 | 9 March | |
| 10 | 6 | 10 March | |
| 10 | 0 | 10 March | |
| 4 | 48 | 9 March | |
| 3 | 53 | 9 March | |
| 2 | 7 | 9 March | |
| 1 | 10 | 9 March | |
| 1 | 9 | 9 March | |
| 1 | 6 | 10 March | |
| 1 | 5 | 10 March |