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2.470.321
tests have already been made here ?
Also try how good you are at mental arithmetic!
Arithmetic without time? Go to leren-rekenen.nl
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2.470.321
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 | |
| nikki | 18 | 19 | 2 October |
| 😀scar🥳😛 | 17 | 19 | 2 October |
| 😀scar🥳😛 | 17 | 18 | 2 October |
| nikki | 16 | 16 | 2 October |
| groep8debuitenplaats | 14 | 17 | 2 October |
| 7 | 7 | 1 October | |
| Wojchiech | 2 | 2 | 1 October |
| 1 | 2 | 1 October |
| naam | number correct | number done | |
| brent | 36 | 38 | 2 October |
| nikki | 36 | 36 | 2 October |
| Koning Kaas | 35 | 35 | 2 October |
| brent | 35 | 36 | 2 October |
| Fleur | 35 | 35 | 2 October |
| nikki | 35 | 36 | 2 October |
| brent | 33 | 37 | 2 October |
| #spitsmuis | 33 | 34 | 2 October |
| Fleur | 33 | 34 | 2 October |
| brent | 31 | 34 | 2 October |
| nikki | 30 | 32 | 2 October |
| 30 | 30 | 2 October | |
| jasmijn | 30 | 36 | 2 October |
| Koning Kaas | 29 | 36 | 2 October |
| Fleur | 29 | 30 | 2 October |
| Alex | 28 | 31 | 2 October |
| nikki | 26 | 29 | 2 October |
| jasmijn | 24 | 25 | 2 October |
| pindakaas | 22 | 23 | 2 October |
| yve😃 | 22 | 24 | 2 October |
| #jasmijn | 22 | 25 | 2 October |
| #jasmijn | 21 | 23 | 2 October |
| yve😃 | 21 | 24 | 2 October |
| 18 | 21 | 2 October | |
| #jasmijn | 18 | 20 | 2 October |
| pindakaas | 17 | 19 | 2 October |
| Saifo | 15 | 135 | 2 October |
| Koning Kaas is COOL | 7 | 193 | 2 October |
| charlotte | 3 | 101 | 2 October |
| brent is goat | 3 | 351 | 2 October |
| yve😃 | 2 | 334 | 2 October |
| naam | number correct | number done | |
| pindakaas | 29 | 34 | 2 October |
| naam | number correct | number done | |
| Caspian | 94 | 106 | 1 October |
| liv | 84 | 92 | 1 October |
| ttjhd 2 | 50 | 53 | 1 October |
| Daan | 29 | 33 | 1 October |
| 12 | 18 | 1 October | |
| 8 | 9 | 1 October | |
| 6 | 7 | 1 October |
| naam | number correct | number done | |
| 33 | 37 | 1 October |
| the OPTELSOMMEN 10-20 in 10 minutes has not been made yet this month. |