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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 | |
41 | 49 | 4 July |
the MULTIPLICATIONS 18-20 in 3 minutes has not been made yet this month. |
naam | number correct | number done | |
Max | 23 | 23 | 1 July |
Max | 16 | 16 | 3 July |
15 | 15 | 1 July | |
Max | 13 | 13 | 2 July |
Max | 12 | 12 | 2 July |
Max | 12 | 14 | 2 July |
naam | number correct | number done | |
7 | 8 | 1 July |