Psss.... did you know that
2.291.530
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
2.291.530
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 15 has been made 3 times this week.
| TABLE OF 15 | |||
|---|---|---|---|
| name | number correct | time (seconds) | |
| 10 | 28 | 17 September | |
| 9 | 38 | 17 September | |
| 4 | 40 | 16 September |