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2.147.469
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 |
| Huma | 49 | 53 |
| Liam | 47 | 49 |
| Mil | 43 | 47 |
| 39 | 42 | |
| Filip | 16 | 17 |
| naam | number correct | number done |
| Mil | 37 | 40 |
| naam | number correct | number done |
| 18 | 22 |
| naam | number correct | number done |
| Levi | 11 | 13 |
| Milan | 9 | 11 |
| Mayla | 9 | 10 |
| Levi | 7 | 7 |
| 5 | 6 | |
| Milan | 5 | 5 |
| Jet | 4 | 6 |
| Jet | 4 | 7 |
| Mayla | 4 | 4 |