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2.446.689
tests have already been made here ?
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2.446.689
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 | |
| 23 | 25 | 13 July | |
| 21 | 23 | 13 July | |
| Nova | 18 | 19 | 13 July |
| hoi | 18 | 18 | 13 July |
| Nova | 17 | 19 | 13 July |
| 17 | 18 | 13 July | |
| hoi | 15 | 16 | 13 July |
| 15 | 16 | 13 July | |
| hoi | 8 | 9 | 13 July |
| 6 | 43 | 13 July | |
| 5 | 20 | 13 July | |
| 4 | 187 | 13 July | |
| 1 | 158 | 13 July |
| naam | number correct | number done | |
| wojciech | 21 | 21 | 13 July |
| the OPTELSOMMEN in 3 minutes has not been made yet this week. |
| naam | number correct | number done | |
| 2 | 10 | 13 July |
| the OPTELSOMMEN in 5 minutes has not been made yet this week. |
| the OPTELSOMMEN in 10 minutes has not been made yet this week. |