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2.458.864
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2.458.864
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 | |
| Lorenzo | 36 | 37 | 10 September |
| 34 | 34 | 10 September | |
| 34 | 35 | 10 September | |
| jiashang | 32 | 34 | 7 September |
| jiashang | 31 | 33 | 7 September |
| Geen naam | 28 | 32 | 8 September |
| Geen naam | 26 | 29 | 7 September |
| liselotte | 25 | 26 | 10 September |
| 22 | 24 | 7 September | |
| Gino Mendez Mori | 21 | 23 | 11 September |
| 17 | 18 | 7 September | |
| Sven | 14 | 15 | 11 September |
| Kees | 11 | 11 | 11 September |
| Rixtehiemstra | 10 | 10 | 11 September |
| Rixte | 9 | 19 | 11 September |
| 8 | 8 | 11 September | |
| cas | 8 | 53 | 11 September |
| 8 | 9 | 7 September | |
| 7 | 7 | 11 September | |
| 4 | 6 | 9 September | |
| 2 | 4 | 7 September |
| naam | number correct | number done | |
| naoufel | 65 | 65 | 8 September |
| jiashang | 61 | 63 | 7 September |
| liselotte | 53 | 53 | 10 September |
| 52 | 56 | 8 September | |
| 38 | 38 | 7 September | |
| 33 | 35 | 7 September | |
| 33 | 35 | 7 September | |
| 32 | 32 | 7 September | |
| 30 | 33 | 7 September | |
| Seephie | 23 | 24 | 11 September |
| Leerkracht | 20 | 20 | 7 September |
| mike | 14 | 14 | 10 September |
| sergee | 6 | 9 | 7 September |
| naam | number correct | number done | |
| 103 | 105 | 11 September | |
| luqman | 102 | 104 | 7 September |
| 101 | 103 | 8 September | |
| 101 | 103 | 10 September | |
| 98 | 100 | 9 September | |
| 44 | 45 | 9 September |
| naam | number correct | number done | |
| 131 | 134 | 8 September | |
| Naya | 131 | 134 | 9 September |
| 127 | 127 | 7 September | |
| 122 | 122 | 8 September | |
| 115 | 116 | 8 September | |
| 110 | 112 | 8 September | |
| 110 | 111 | 7 September | |
| 107 | 111 | 10 September | |
| willem | 106 | 107 | 9 September |
| 105 | 106 | 7 September | |
| 105 | 106 | 7 September | |
| 102 | 105 | 7 September | |
| 102 | 104 | 10 September | |
| 102 | 103 | 10 September | |
| 100 | 102 | 10 September | |
| Ward salemah | 100 | 100 | 9 September |
| 100 | 103 | 8 September | |
| 97 | 124 | 8 September | |
| 94 | 96 | 9 September | |
| 87 | 87 | 9 September | |
| 84 | 102 | 7 September | |
| 84 | 84 | 7 September | |
| Lazar | 82 | 84 | 10 September |
| jayden | 81 | 85 | 7 September |
| 80 | 88 | 7 September | |
| 80 | 83 | 7 September | |
| Jeroen | 80 | 80 | 10 September |
| 79 | 83 | 10 September | |
| skip | 77 | 81 | 10 September |
| 76 | 78 | 10 September | |
| 75 | 76 | 9 September | |
| Deniez | 75 | 79 | 9 September |
| 74 | 76 | 9 September | |
| Jeroen | 74 | 80 | 9 September |
| 72 | 92 | 7 September | |
| 72 | 74 | 7 September | |
| 72 | 80 | 10 September | |
| 71 | 74 | 9 September | |
| 70 | 78 | 9 September | |
| 69 | 74 | 7 September | |
| 67 | 69 | 11 September | |
| james | 67 | 67 | 8 September |
| Fedde | 66 | 75 | 10 September |
| 63 | 65 | 9 September | |
| 60 | 70 | 10 September | |
| Cas | 60 | 67 | 10 September |
| 59 | 61 | 8 September | |
| siem | 58 | 58 | 9 September |
| 58 | 61 | 10 September | |
| 51 | 62 | 9 September | |
| Arosh | 49 | 52 | 9 September |
| 49 | 338 | 10 September | |
| 49 | 51 | 7 September | |
| Duha | 49 | 51 | 9 September |
| mikay | 49 | 52 | 8 September |
| NinaV | 48 | 52 | 7 September |
| GEen Naam | 47 | 48 | 10 September |
| 47 | 72 | 10 September | |
| 47 | 228 | 10 September | |
| 47 | 49 | 9 September | |
| james | 47 | 56 | 7 September |
| 46 | 58 | 10 September | |
| 46 | 77 | 10 September | |
| je ben een debiel no | 46 | 360 | 7 September |
| kays | 45 | 47 | 9 September |
| 45 | 52 | 7 September | |
| 45 | 50 | 10 September | |
| 45 | 50 | 10 September | |
| Gilmar hellement | 45 | 50 | 8 September |
| 44 | 47 | 9 September | |
| sophie | 44 | 46 | 9 September |
| 44 | 45 | 9 September | |
| 42 | 60 | 7 September | |
| 42 | 44 | 9 September | |
| mikay | 41 | 46 | 7 September |
| kubr | 41 | 44 | 7 September |
| Louise leijdeckers | 41 | 44 | 10 September |
| 40 | 47 | 11 September | |
| Sacha | 40 | 41 | 11 September |
| 39 | 48 | 7 September | |
| 39 | 409 | 7 September | |
| 39 | 43 | 9 September | |
| Eline | 39 | 44 | 9 September |
| imane | 39 | 51 | 9 September |
| lieke | 38 | 42 | 10 September |
| Fien | 38 | 42 | 10 September |
| 37 | 39 | 10 September | |
| 36 | 37 | 9 September | |
| debiel | 36 | 44 | 10 September |
| 35 | 42 | 7 September | |
| mike | 35 | 94 | 7 September |
| siempie | 34 | 40 | 10 September |
| 34 | 40 | 7 September | |
| 34 | 40 | 10 September | |
| Louise | 34 | 42 | 9 September |
| 33 | 52 | 10 September | |
| 33 | 40 | 9 September | |
| Jazz | 32 | 32 | 10 September |
| 32 | 34 | 10 September | |
| 30 | 31 | 8 September | |
| 30 | 36 | 10 September | |
| Gilmar hellement | 30 | 32 | 7 September |
| 30 | 34 | 10 September | |
| HEEHEE | 29 | 53 | 8 September |
| 29 | 37 | 9 September | |
| 28 | 42 | 9 September | |
| 28 | 32 | 7 September | |
| 27 | 29 | 9 September | |
| HEE HEE | 27 | 33 | 7 September |
| Jazz | 27 | 31 | 9 September |
| 27 | 30 | 10 September | |
| casper de fouten mak | 26 | 244 | 10 September |
| aimee | 26 | 30 | 9 September |
| 25 | 28 | 10 September | |
| 23 | 25 | 9 September | |
| 21 | 30 | 9 September | |
| ik ben niet gored | 20 | 20 | 10 September |
| Dries | 20 | 20 | 7 September |
| lizz | 20 | 23 | 8 September |
| 20 | 25 | 8 September | |
| 19 | 22 | 10 September | |
| dries | 19 | 23 | 8 September |
| 18 | 19 | 10 September | |
| 18 | 101 | 8 September | |
| 18 | 23 | 8 September | |
| 17 | 18 | 7 September | |
| 17 | 27 | 10 September | |
| 17 | 82 | 7 September | |
| 17 | 20 | 9 September | |
| ik wil kaas ik ben o | 17 | 322 | 7 September |
| 16 | 25 | 10 September | |
| noa | 15 | 16 | 10 September |
| 15 | 21 | 7 September | |
| 13 | 16 | 10 September | |
| 13 | 16 | 10 September | |
| 12 | 19 | 7 September | |
| 12 | 26 | 8 September | |
| 12 | 12 | 10 September | |
| 12 | 14 | 10 September | |
| 11 | 14 | 9 September | |
| kaas | 11 | 334 | 10 September |
| 11 | 38 | 9 September | |
| 10 | 14 | 7 September | |
| 78888888888888888888 | 10 | 10 | 10 September |
| 8 | 9 | 9 September | |
| 78734879348798734894 | 7 | 7 | 9 September |
| naam | number correct | number done | |
| vertrouw je zelf in | 120 | 126 | 8 September |
| 102 | 104 | 8 September | |
| liselotte | 101 | 107 | 8 September |
| Sven | 71 | 79 | 11 September |
| jaylinn | 43 | 46 | 8 September |
| 40 | 44 | 7 September | |
| jaylinn | 40 | 41 | 7 September |
| Emilie | 37 | 39 | 11 September |
| 33 | 291 | 7 September | |
| lizz | 15 | 20 | 7 September |
| naam | number correct | number done | |
| Ryaaaaaaaaaan | 120 | 124 | 9 September |
| 26 | 601 | 8 September |