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2.411.923
tests have already been made here ?
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2.411.923
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 | |
| Anna | 40 | 41 | 9 April |
| 33 | 34 | 7 April | |
| Evi | 31 | 32 | 9 April |
| 30 | 32 | 9 April | |
| Stenn | 29 | 36 | 9 April |
| Jens | 26 | 26 | 9 April |
| 25 | 26 | 1 April | |
| Morris | 23 | 26 | 9 April |
| Dinand | 22 | 24 | 9 April |
| 22 | 22 | 9 April | |
| Amber | 20 | 22 | 9 April |
| Milan | 19 | 19 | 9 April |
| Merle | 19 | 21 | 9 April |
| Abdulkader | 18 | 19 | 9 April |
| Emma | 18 | 21 | 9 April |
| Benthe | 17 | 19 | 9 April |
| Joudy | 16 | 16 | 9 April |
| Marit | 16 | 17 | 9 April |
| Benthe | 14 | 21 | 9 April |
| Max | 14 | 14 | 9 April |
| Rouan | 13 | 14 | 9 April |
| 11 | 12 | 7 April | |
| 11 | 12 | 7 April | |
| 10 | 13 | 9 April | |
| Jorieke | 9 | 15 | 9 April |
| 9 | 18 | 9 April | |
| 8 | 9 | 7 April | |
| 7 | 8 | 7 April | |
| 7 | 8 | 7 April | |
| Fayèn | 4 | 6 | 9 April |
| 2 | 3 | 2 April | |
| 1 | 2 | 7 April | |
| 1 | 1 | 8 April |
| naam | number correct | number done | |
| Anna | 82 | 86 | 9 April |
| TyShawn | 65 | 66 | 1 April |
| TyShawn | 64 | 68 | 1 April |
| lente | 64 | 67 | 9 April |
| Thomas | 62 | 67 | 1 April |
| Benjamin | 61 | 63 | 1 April |
| Sander | 59 | 66 | 1 April |
| Ryan | 57 | 62 | 1 April |
| lente | 57 | 61 | 9 April |
| Thomas | 57 | 86 | 1 April |
| Benjamin | 57 | 63 | 2 April |
| lente | 57 | 65 | 9 April |
| Ismaïl | 55 | 55 | 1 April |
| Benthe | 55 | 57 | 1 April |
| lente | 54 | 61 | 9 April |
| Ryan | 52 | 54 | 1 April |
| Ismaïl | 52 | 53 | 1 April |
| Sander | 51 | 54 | 1 April |
| Joris | 49 | 51 | 2 April |
| Maud | 49 | 50 | 1 April |
| Senna | 49 | 51 | 1 April |
| Abed | 48 | 48 | 9 April |
| Olivia | 48 | 49 | 1 April |
| Olivia | 48 | 49 | 1 April |
| Melina | 47 | 48 | 9 April |
| Joris | 47 | 49 | 2 April |
| Kostia | 47 | 47 | 2 April |
| Hdieh | 47 | 47 | 7 April |
| lente | 45 | 48 | 9 April |
| Jason | 45 | 46 | 1 April |
| Morris | 44 | 47 | 9 April |
| Saeid | 42 | 42 | 2 April |
| Sander | 42 | 44 | 1 April |
| Benthe | 42 | 49 | 1 April |
| Ryan | 42 | 47 | 1 April |
| Olivia | 41 | 41 | 1 April |
| Joris | 41 | 46 | 2 April |
| Ahmad | 41 | 41 | 2 April |
| Yevheniia | 41 | 43 | 9 April |
| Joris | 39 | 39 | 2 April |
| Hdieh | 38 | 40 | 2 April |
| Valeriia | 38 | 39 | 9 April |
| Queen | 37 | 37 | 9 April |
| Suzin | 35 | 35 | 7 April |
| Melany | 35 | 37 | 7 April |
| Jeremiah | 35 | 38 | 9 April |
| Liza | 34 | 38 | 7 April |
| Mokhtar | 32 | 33 | 7 April |
| 31 | 32 | 9 April | |
| Femke | 25 | 25 | 2 April |
| Ahmad | 25 | 29 | 7 April |
| 24 | 30 | 8 April | |
| Sviat | 24 | 26 | 7 April |
| Naledi | 22 | 24 | 7 April |
| Suzin | 21 | 23 | 2 April |
| Femke | 21 | 21 | 2 April |
| Farahnoz | 21 | 24 | 9 April |
| Kainat | 20 | 23 | 9 April |
| Pyjamagirl | 20 | 21 | 2 April |
| Emma | 19 | 28 | 9 April |
| christiaanbijles | 19 | 22 | 7 April |
| Femke | 17 | 21 | 2 April |
| 17 | 17 | 7 April | |
| 13 | 18 | 8 April | |
| tom | 7 | 9 | 9 April |
| Maud | 6 | 7 | 1 April |
| Sander | 2 | 2 | 1 April |
| naam | number correct | number done | |
| Daan | 137 | 141 | 2 April |
| Daan | 136 | 141 | 9 April |
| noud | 115 | 130 | 2 April |
| lano | 108 | 124 | 9 April |
| noud | 104 | 120 | 9 April |
| lano | 103 | 116 | 2 April |
| Caspian | 87 | 89 | 9 April |
| Liv | 81 | 84 | 9 April |
| tyler | 78 | 88 | 2 April |
| Liv | 78 | 79 | 2 April |
| Caspian | 77 | 81 | 2 April |
| vinz | 75 | 81 | 9 April |
| jari | 75 | 85 | 2 April |
| Vallendesterr | 71 | 73 | 2 April |
| vinz | 70 | 86 | 2 April |
| 68 | 77 | 9 April | |
| Morris⁶ | 57 | 68 | 2 April |
| lizy | 57 | 65 | 2 April |
| Morris⁶ | 53 | 60 | 9 April |
| Nadine26 | 36 | 37 | 2 April |
| Daan | 30 | 33 | 2 April |
| beau | 29 | 30 | 2 April |
| 29 | 42 | 9 April | |
| dex;):) | 28 | 29 | 2 April |
| Nadine(: | 28 | 30 | 9 April |
| dex;):) | 26 | 26 | 9 April |
| 19 | 29 | 7 April | |
| beau | 16 | 19 | 9 April |
| 67000000000000000000 | 14 | 16 | 1 April |
| Nova vorenhout | 12 | 15 | 9 April |
| 67000000000000000000 | 9 | 19 | 1 April |
| Lindsey | 3 | 4 | 7 April |
| naam | number correct | number done | |
| Anna | 144 | 152 | 9 April |
| Evi | 116 | 118 | 9 April |
| Morris | 100 | 105 | 9 April |
| bibi | 86 | 91 | 7 April |
| Stenn | 78 | 90 | 9 April |
| bibi | 77 | 81 | 7 April |
| Jens | 74 | 77 | 9 April |
| Dinand | 73 | 78 | 9 April |
| Amber | 72 | 80 | 9 April |
| bibi | 71 | 79 | 7 April |
| daniel | 70 | 76 | 7 April |
| daniel | 70 | 72 | 7 April |
| bibi | 69 | 74 | 7 April |
| phlox | 69 | 77 | 9 April |
| daniel | 67 | 73 | 7 April |
| phlox | 65 | 74 | 9 April |
| phlox | 65 | 77 | 9 April |
| Jens | 64 | 64 | 9 April |
| phlox | 62 | 74 | 9 April |
| Abdulkader | 59 | 64 | 9 April |
| phlox | 57 | 69 | 9 April |
| bibi | 55 | 62 | 7 April |
| Benthe | 55 | 61 | 9 April |
| gydo | 54 | 56 | 9 April |
| 54 | 55 | 2 April | |
| phlox | 51 | 63 | 9 April |
| phlox | 51 | 62 | 9 April |
| lllllleeeeooonnn bla | 50 | 53 | 8 April |
| Merle | 49 | 55 | 9 April |
| 48 | 50 | 7 April | |
| mike | 45 | 48 | 8 April |
| milan | 44 | 49 | 9 April |
| 43 | 49 | 2 April | |
| 43 | 43 | 1 April | |
| 42 | 46 | 2 April | |
| Marit | 41 | 49 | 9 April |
| Joudy | 40 | 43 | 9 April |
| Indy | 39 | 39 | 9 April |
| 36 | 40 | 9 April | |
| 34 | 37 | 2 April | |
| daan | 34 | 35 | 7 April |
| Max | 32 | 35 | 9 April |
| 32 | 38 | 2 April | |
| senna | 30 | 42 | 7 April |
| 30 | 31 | 9 April | |
| 30 | 33 | 2 April | |
| 22 | 26 | 2 April | |
| 20 | 23 | 2 April | |
| jovi | 20 | 25 | 9 April |
| Jorieke | 19 | 50 | 9 April |
| kai | 14 | 20 | 8 April |
| daniel | 10 | 467 | 7 April |
| naam | number correct | number done | |
| 62 | 63 | 2 April | |
| 60 | 65 | 2 April |
| naam | number correct | number done | |
| kiki | 91 | 94 | 7 April |