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2.011.878
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 | |
| Quinten | 41 | 51 | 7 May |
| pietje | 24 | 24 | 7 May |
| naam | number correct | number done | |
| 18 | 22 | 6 May |
| naam | number correct | number done | |
| Louise | 33 | 33 | 6 May |
| 32 | 32 | 6 May | |
| 24 | 26 | 6 May | |
| 23 | 24 | 7 May | |
| 19 | 21 | 7 May | |
| 12 | 14 | 7 May | |
| 6 | 9 | 6 May |
| naam | number correct | number done | |
| 34 | 36 | 6 May | |
| 12 | 16 | 6 May | |
| 10 | 11 | 7 May | |
| 7 | 10 | 6 May |