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2.315.878
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 7 times today.
| 25 MULTIPLICATIONS | ||
|---|---|---|
| name | number correct | time (seconds) |
| 25 | 357 | |
| 25 | 357 | |
| 10 | 96 | |
| 2 | 16 | |
| 2 | 14 | |
| 1 | 18 | |
| 1 | 4 |