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2.325.477
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 |
| mizan | 112 | 118 |
| mizan | 109 | 114 |
| 59 | 60 | |
| 47 | 48 | |
| 42 | 45 | |
| 41 | 47 | |
| 40 | 41 | |
| 39 | 44 | |
| 31 | 32 | |
| 29 | 30 | |
| 27 | 30 | |
| senna | 20 | 27 |
| 12 | 13 | |
| 9 | 11 |
| naam | number correct | number done |
| 123leo | 19 | 20 |
| 4 | 11 |
| naam | number correct | number done |
| Isabelle Bandstra | 43 | 43 |
| 19 | 23 |
| naam | number correct | number done |
| TYma | 48 | 53 |
| Sarah | 19 | 19 |
| liss | 15 | 17 |
| 15 | 18 | |
| Sarah | 14 | 15 |
| IK ben sigma FARIS | 10 | 10 |
| 9 | 13 | |
| Rooslin jee | 7 | 8 |
| 2 | 5 |