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2.149.408
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 | |
| 48 | 52 | 4 December | |
| 45 | 50 | 2 December | |
| 44 | 46 | 2 December | |
| 41 | 45 | 4 December | |
| 29 | 32 | 2 December | |
| 25 | 27 | 2 December | |
| 14 | 16 | 2 December | |
| sabrina | 13 | 14 | 4 December |
| 10 | 14 | 2 December | |
| sabrina | 7 | 8 | 2 December |
| 4 | 4 | 6 December | |
| 2 | 2 | 2 December |
| naam | number correct | number done | |
| 27 | 31 | 2 December |
| naam | number correct | number done | |
| 21 | 22 | 2 December |
| naam | number correct | number done | |
| lou top | 7 | 17 | 6 December |
| 6 | 7 | 2 December | |
| 10000000000000000000 | 2 | 56 | 4 December |