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2.478.456
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2.478.456
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 | |
| 26 | 27 | 20 October | |
| 15 | 16 | 20 October | |
| 8 | 9 | 20 October | |
| 3 | 3 | 20 October |
| naam | number correct | number done | |
| elvin | 21 | 21 | 20 October |
| naam | number correct | number done | |
| 60 | 63 | 19 October | |
| Mattea | 26 | 27 | 19 October |
| naam | number correct | number done | |
| juune van os | 82 | 84 | 20 October |
| Juune | 79 | 81 | 20 October |
| juune van os | 73 | 75 | 20 October |
| Lola | 62 | 64 | 20 October |
| 46 | 47 | 20 October | |
| lola cola | 42 | 51 | 20 October |
| lyske | 42 | 43 | 20 October |
| 29 | 37 | 20 October |
| the OPTELSOMMEN in 5 minutes has not been made yet this week. |
| the OPTELSOMMEN in 10 minutes has not been made yet this week. |