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2.399.838
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2.399.838
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 18 has been made 3 times this week.
| TAFEL VAN 18 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 73 | 18 March | |
| 7 | 24 | 19 March | |
| 1 | 6 | 19 March |