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2.361.513
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2.361.513
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 | |
| tijs | 41 | 42 | 11 January |
| gwenny | 40 | 41 | 8 January |
| 32 | 33 | 7 January | |
| 30 | 30 | 8 January | |
| 6-^(-_-)^-7 | 10 | 67 | 7 January |
| the SQUARES 10 TILL 30 in 3 minutes has not been made yet this month. |
| naam | number correct | number done | |
| 62 | 66 | 10 January | |
| 15 | 15 | 9 January |
| naam | number correct | number done | |
| 30 | 30 | 9 January | |
| 26 | 28 | 9 January | |
| 15 | 16 | 3 January | |
| syl is de slechtste | 1 | 10 | 5 January |