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2.277.552
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 25 MULTIPLICATIONS has been made 1 times this week.
| 25 MULTIPLICATIONS | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 22 | 139 | 30 July |