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2.405.860
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2.405.860
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 |
| 27 | 28 |
| naam | number correct | number done |
| Silke | 43 | 44 |
| Piet | 34 | 35 |
| naam | number correct | number done |
| Silke | 78 | 82 |
| the KWADRATEN TOT 20 in 4 minutes has not been made yet today. |
| the KWADRATEN TOT 20 in 5 minutes has not been made yet today. |
| the KWADRATEN TOT 20 in 10 minutes has not been made yet today. |