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1.484.495
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 | |
Nienke | 138 | 138 | 4 July |
76 | 81 | 4 July | |
74 | 74 | 4 July | |
64 | 66 | 4 July | |
64 | 68 | 4 July | |
Froukje | 59 | 59 | 4 July |
54 | 55 | 4 July | |
52 | 54 | 4 July | |
annabel2.0 | 49 | 50 | 4 July |
45 | 51 | 4 July | |
43 | 44 | 4 July | |
37 | 38 | 4 July | |
30 | 41 | 4 July | |
28 | 28 | 4 July | |
14 | 17 | 4 July |
naam | number correct | number done | |
Ava | 16 | 18 | 4 July |
naam | number correct | number done | |
Lisa | 75 | 75 | 4 July |
71 | 74 | 4 July | |
64 | 67 | 4 July | |
Fay | 49 | 54 | 4 July |
Fay | 49 | 55 | 4 July |
Isa | 46 | 46 | 4 July |
Wouter | 45 | 45 | 4 July |
Ties | 43 | 44 | 4 July |
Anna | 43 | 46 | 4 July |
Anna | 41 | 41 | 4 July |
Ties | 41 | 42 | 4 July |
Wouter | 39 | 41 | 4 July |
Isa | 38 | 41 | 4 July |
Jasmin | 32 | 33 | 4 July |
Alessia | 31 | 34 | 4 July |
Jasmin | 29 | 31 | 4 July |
Sophie P. | 28 | 31 | 4 July |
Lena💜 | 27 | 28 | 4 July |
Alessia | 26 | 27 | 4 July |
Sophie P. | 23 | 24 | 4 July |
Lynn steenge | 18 | 19 | 4 July |
Lena💜 | 18 | 19 | 4 July |
Thieu | 13 | 15 | 4 July |
Jack | 13 | 16 | 4 July |
Jens | 12 | 12 | 4 July |
Cato | 11 | 11 | 4 July |
Lynn steenge | 10 | 10 | 4 July |
Jennis | 10 | 11 | 4 July |
Jack | 8 | 13 | 4 July |
Thieu | 8 | 10 | 4 July |
Cato | 8 | 9 | 4 July |
Jens | 7 | 7 | 4 July |
naam | number correct | number done | |
16 | 16 | 4 July |