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2.477.826
tests have already been made here ?
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2.477.826
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 17 has been made 3 times this month.
| TAFEL VAN 17 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 145 | 2 October | |
| 8 | 62 | 2 October | |
| karl | 5 | 106 | 8 October |