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2.287.943
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 week.
| TABLE OF 13 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 63 | 11 September | |
| 2 | 126 | 8 September | |
| 1 | 30 | 8 September | |
| 1 | 17 | 8 September |