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tests have already been made here ?
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2.323.369
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 SQUARES 10 TILL 30 in 4 minutes has not been made yet this week. |
| naam | number correct | number done | |
| hacker hihi | 13 | 108 | 4 November |
| naam | number correct | number done | |
| hacker hihi | 2 | 61 | 4 November |
| naam | number correct | number done | |
| hacker hihi | 1 | 9 | 4 November |