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2.418.297
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2.418.297
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 AFTELSOMMEN 10-20 in 1 minute has not been made yet this month. |
| naam | number correct | number done | |
| lente | 64 | 71 | 4 May |
| lente | 64 | 75 | 4 May |
| lente | 63 | 69 | 4 May |
| lente | 60 | 67 | 4 May |
| Izaïn | 32 | 38 | 1 May |
| Izaïn | 31 | 35 | 1 May |
| Izaïn | 31 | 33 | 2 May |
| 22 | 28 | 5 May | |
| Izaïn | 16 | 17 | 2 May |
| 15 | 17 | 2 May | |
| Izaïn | 9 | 9 | 1 May |
| tom | 8 | 12 | 6 May |
| naam | number correct | number done | |
| 29 | 33 | 3 May | |
| nya | 27 | 31 | 4 May |
| the AFTELSOMMEN 10-20 in 4 minutes has not been made yet this month. |
| naam | number correct | number done | |
| 25 | 32 | 4 May |
| the AFTELSOMMEN 10-20 in 10 minutes has not been made yet this month. |