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2.392.275
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2.392.275
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 | 29 | |
| 24 | 26 | |
| 10 | 159 |
| naam | number correct | number done |
| 26 | 30 | |
| 19 | 19 |
| the AFTELSOMMEN 10-20 in 3 minutes has not been made yet today. |
| the AFTELSOMMEN 10-20 in 4 minutes has not been made yet today. |
| the AFTELSOMMEN 10-20 in 6 minutes has not been made yet today. |