Did you know that
2.470.842
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
2.470.842
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 14 times this month.
| TAFEL VAN 20 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| Charlie | 10 | 47 | 2 October |
| 10 | 44 | 3 October | |
| 10 | 37 | 1 October | |
| Lou C | 10 | 36 | 1 October |
| 10 | 33 | 2 October | |
| 10 | 30 | 2 October | |
| 10 | 24 | 2 October | |
| 10 | 21 | 2 October | |
| 10 | 21 | 1 October | |
| 9 | 17 | 2 October | |
| 7 | 70 | 1 October | |
| 1 | 23 | 1 October | |
| 1 | 8 | 2 October | |
| 1 | 6 | 1 October |