Psss.... did you know that
2.010.933
tests have already been made here ?
Also try how good you are at mental arithmetic!
Arithmetic without time? Go to leren-rekenen.nl
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2.010.933
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
the ADDITIONS 10-20 in 4 minutes has not been made yet this week. |
the ADDITIONS 10-20 in 3 minutes has not been made yet this week. |
naam | number correct | number done | |
29 | 30 | 29 April | |
25 | 26 | 29 April |
the ADDITIONS 10-20 in 1 minute has not been made yet this week. |