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2.383.516
tests have already been made here ?
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2.383.516
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 8 times this week.
| TAFEL VAN 20 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 118 | 16 February | |
| 10 | 79 | 16 February | |
| 10 | 28 | 16 February | |
| 10 | 28 | 17 February | |
| 10 | 24 | 17 February | |
| 10 | 19 | 17 February | |
| 10 | 1 | 17 February | |
| 10 | 1 | 17 February |