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2.291.529
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 |
| Shanaya.R | 134 | 139 |
| Luuk | 103 | 106 |
| 57 | 58 | |
| lot | 53 | 59 |
| naam | number correct | number done |
| Noah Gerritsen | 119 | 120 |
| Noah Gerritsen | 38 | 38 |
| naam | number correct | number done |
| ella 7b | 42 | 43 |
| ella 7b | 40 | 40 |
| Jan Gr7 | 23 | 26 |
| naam | number correct | number done |
| Shanaya Rai | 35 | 37 |
| 22 | 23 | |
| 16 | 16 | |
| 15 | 19 | |
| Elivivera | 10 | 16 |
| Noah ik ben een meis | 3 | 34 |