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2.342.432
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 |
| milan z | 571 | 612 |
| milan | 407 | 441 |
| naam | number correct | number done |
| milan | 331 | 347 |
| hannah | 326 | 336 |
| naam | number correct | number done |
| 243 | 252 | |
| milan | 228 | 240 |
| milan | 213 | 231 |
| naam | number correct | number done |
| noa | 116 | 119 |
| 109 | 117 | |
| Kornel | 108 | 110 |
| daan | 100 | 103 |
| lou | 90 | 97 |