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1.484.495
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 20 has been made 2 times this week.
TABLE OF 20 | |||
---|---|---|---|
name | number correct | time (seconds) | |
10 | 45 | 4 July | |
sebastiaan.hercules | 10 | 36 | 4 July |