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2.243.277
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 |
| marie | 192 | 193 |
| RawanA | 65 | 65 |
| 53 | 494 | |
| Noud | 38 | 38 |
| Mylain | 21 | 22 |
| naam | number correct | number done |
| 87 | 91 | |
| 36 | 36 |
| naam | number correct | number done |
| 19 | 19 | |
| 17 | 17 | |
| 15 | 23 | |
| 11 | 104 |
| naam | number correct | number done |
| Shadrienne | 47 | 48 |
| Shadrienne | 45 | 45 |
| 44 | 45 | |
| 31 | 31 | |
| Anna | 16 | 16 |
| 13 | 14 | |
| Noud | 7 | 94 |
| 6 | 39 |