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2.423.597
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2.423.597
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 15 has been made 3 times this week.
| TAFEL VAN 15 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 5 | 24 | 18 May | |
| 4 | 66 | 19 May | |
| 4 | 1 | 19 May |