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2.448.449
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2.448.449
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 | |
| Stef | 45 | 47 | 18 August |
| tomvandenbergvanwijn | 42 | 42 | 19 August |
| tomvandenbergvanwijn | 39 | 41 | 20 August |
| 35 | 37 | 20 August | |
| Floris | 16 | 16 | 20 August |
| cengiz | 12 | 12 | 4 August |
| Floris | 11 | 13 | 20 August |
| Vivian | 11 | 14 | 20 August |
| Vivian | 10 | 10 | 20 August |
| 6 | 6 | 8 August | |
| Mirthe | 5 | 5 | 20 August |
| naam | number correct | number done | |
| Stef | 103 | 105 | 19 August |
| boris67 | 101 | 103 | 20 August |
| Ajaxisnietzogoed!### | 86 | 91 | 18 August |
| tomvandenbergvanwijn | 86 | 90 | 20 August |
| mio | 85 | 87 | 19 August |
| ahnaf | 83 | 97 | 19 August |
| ahnaf | 78 | 90 | 18 August |
| autobandventieldopje | 77 | 78 | 19 August |
| autobandventieldopje | 74 | 79 | 19 August |
| mio | 67 | 69 | 18 August |
| mutant_skin_stealer. | 60 | 60 | 20 August |
| 🍋🇨🇦2026 | 57 | 61 | 19 August |
| Amheda | 55 | 56 | 18 August |
| katje 1242 :] | 51 | 51 | 19 August |
| 🍋🇨🇦2026 | 50 | 50 | 18 August |
| 48 | 48 | 11 August | |
| schattig augurkje | 47 | 47 | 20 August |
| 46 | 46 | 10 August | |
| katje 1242 :] | 32 | 32 | 20 August |
| Izaïn | 32 | 35 | 10 August |
| 32 | 32 | 17 August | |
| 31 | 32 | 17 August | |
| 24 | 25 | 18 August | |
| JOJO! | 20 | 20 | 18 August |
| JOJO! | 18 | 18 | 20 August |
| JOJO! | 17 | 17 | 20 August |
| JOJO! | 16 | 16 | 20 August |
| JOJO! | 12 | 12 | 20 August |
| luuk | 10 | 17 | 20 August |
| 6 | 6 | 9 August | |
| 2 | 21 | 7 August |
| naam | number correct | number done | |
| Luca | 51 | 52 | 19 August |
| Eden | 47 | 47 | 19 August |
| Ivan | 42 | 43 | 19 August |
| Norah | 33 | 33 | 19 August |
| Vivian | 31 | 34 | 19 August |
| Wander | 26 | 26 | 19 August |
| Mirthe | 16 | 17 | 19 August |
| Samuel | 6 | 7 | 19 August |
| naam | number correct | number done | |
| 59 | 60 | 19 August | |
| Eden | 48 | 48 | 19 August |
| Luca | 45 | 46 | 19 August |
| Floris | 43 | 45 | 19 August |
| 42 | 42 | 19 August | |
| Norah | 38 | 39 | 19 August |
| Wander | 35 | 37 | 19 August |
| Mirthe | 27 | 27 | 19 August |
| Samuel | 24 | 27 | 19 August |
| Norah | 14 | 18 | 20 August |
| 7 | 7 | 9 August | |
| Wander | 5 | 5 | 20 August |
| naam | number correct | number done | |
| Luca | 78 | 78 | 19 August |
| Eden | 72 | 72 | 19 August |
| Eden | 71 | 72 | 20 August |
| Ivan | 69 | 73 | 19 August |
| Vivian | 60 | 61 | 20 August |
| Floris | 60 | 60 | 19 August |
| Vivian | 49 | 53 | 20 August |
| Wander | 46 | 48 | 19 August |
| Vivian | 45 | 49 | 19 August |
| Norah | 44 | 44 | 20 August |
| 41 | 41 | 19 August | |
| Luca | 38 | 39 | 20 August |
| Mirthe | 29 | 30 | 19 August |
| Samuel | 27 | 30 | 19 August |
| 20 | 20 | 8 August | |
| Lyo | 8 | 9 | 6 August |
| naam | number correct | number done | |
| tomvandenbergvanwijn | 420 | 431 | 20 August |
| Luca | 161 | 163 | 20 August |
| 161 | 166 | 18 August | |
| Vivian | 109 | 112 | 20 August |
| Wander | 92 | 95 | 20 August |
| Norah | 91 | 92 | 20 August |
| Samuel | 76 | 78 | 20 August |
| 47 | 51 | 5 August | |
| Mirthe | 36 | 36 | 20 August |
| 15 | 15 | 16 August | |
| 11 | 11 | 8 August | |
| 2 | 2 | 16 August |