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2.054.494
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 13 has been made 4 times this month.
TABLE OF 13 | |||
---|---|---|---|
name | number correct | time (seconds) | |
10 | 50 | 3 July | |
5 | 153 | 11 July | |
4 | 98 | 9 July | |
3 | 97 | 8 July |