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2.413.002
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2.413.002
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 | |
| 10 | 12 | 13 April |
| naam | number correct | number done | |
| tefuilqwa | 56 | 58 | 13 April |
| 51 | 55 | 13 April |
| the OPTELSOMMEN in 3 minutes has not been made yet this week. |
| the OPTELSOMMEN in 4 minutes has not been made yet this week. |
| the OPTELSOMMEN in 5 minutes has not been made yet this week. |
| the OPTELSOMMEN in 10 minutes has not been made yet this week. |