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2.457.997
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2.457.997
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 | |
| 22 | 22 | 7 September | |
| 16 | 19 | 7 September | |
| 7 | 8 | 8 September | |
| super hero | 3 | 4 | 8 September |
| 1 | 1 | 9 September |
| naam | number correct | number done | |
| 21 | 21 | 7 September | |
| 15 | 15 | 7 September | |
| Meghan | 4 | 7 | 10 September |
| Shiva | 1 | 3 | 7 September |
| naam | number correct | number done | |
| Lasse Meijnen Braun | 20 | 20 | 7 September |
| 1 | 1 | 7 September |
| naam | number correct | number done | |
| 116 | 121 | 7 September | |
| Charrelice | 59 | 68 | 9 September |
| ruben | 28 | 28 | 7 September |
| Jaylinn | 22 | 30 | 9 September |
| Tristan | 18 | 25 | 8 September |
| Dwayne | 17 | 23 | 7 September |
| jo | 14 | 16 | 9 September |
| 3 | 3 | 8 September |
| naam | number correct | number done | |
| Nura | 63 | 64 | 10 September |
| 50 | 53 | 10 September | |
| NinaV | 30 | 37 | 7 September |
| Nura | 21 | 22 | 10 September |
| uhhhhhhhhhhhhhhhhhhh | 6 | 6 | 8 September |
| naam | number correct | number done | |
| NinaV | 100 | 105 | 7 September |