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2.272.905
tests have already been made here ?
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2.272.905
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 TABLE OF 9 has been made 3 times today.
| TABLE OF 9 | ||
|---|---|---|
| name | number correct | time (seconds) |
| 10 | 184 | |
| 10 | 55 | |
| 10 | 30 |