Psss.... did you know that
2.345.549
tests have already been made here ?
Also try how good you are at mental arithmetic!
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2.345.549
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 TILL 10 in 4 minutes has not been made yet this month. |
| the ADDITIONS TILL 10 in 3 minutes has not been made yet this month. |
| the ADDITIONS TILL 10 in 2 minutes has not been made yet this month. |
| naam | number correct | number done | |
| 21 | 21 | 1 December | |
| 9 | 9 | 1 December |