Did you know that
2.454.835
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
2.454.835
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
| naam | number correct | number done | |
| Lorenzo | 14 | 57 | 4 September |
| hacker hihi | 11 | 36 | 4 September |
| Lorenzo | 10 | 60 | 4 September |
| hacker hihi | 8 | 30 | 4 September |
| Lorenzo | 6 | 55 | 2 September |
| hacker hihi | 5 | 25 | 2 September |
| 4 | 58 | 2 September |
| naam | number correct | number done | |
| hacker hihi | 20 | 62 | 2 September |
| naam | number correct | number done | |
| hacker hihi | 21 | 67 | 2 September |
| the KWADRATEN van 10 TOT 30 in 4 minutes has not been made yet this week. |
| naam | number correct | number done | |
| hacker hihi | 38 | 116 | 2 September |
| the KWADRATEN van 10 TOT 30 in 10 minutes has not been made yet this week. |