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2.478.479
tests have already been made here ?
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2.478.479
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 week.
| TAFEL VAN 20 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 119 | 20 October | |
| 10 | 80 | 20 October | |
| 10 | 75 | 20 October | |
| 10 | 70 | 20 October | |
| 10 | 59 | 20 October | |
| 10 | 57 | 19 October | |
| 10 | 50 | 20 October | |
| 10 | 45 | 19 October | |
| 10 | 43 | 20 October | |
| 10 | 30 | 20 October | |
| 10 | 21 | 20 October | |
| 9 | 85 | 20 October | |
| 9 | 21 | 20 October | |
| 5 | 41 | 20 October |