Psss.... did you know that
2.313.763
tests have already been made here ?
Also try how good you are at mental arithmetic!
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2.313.763
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 |
| 69 | 70 | |
| 38 | 54 | |
| 25 | 26 |
| naam | number correct | number done |
| Daan | 132 | 135 |
| noud | 107 | 116 |
| sterre gr6 | 81 | 83 |
| tyler | 75 | 79 |
| lano | 69 | 82 |
| LIZZY | 66 | 73 |
| jari | 65 | 71 |
| zoeblok | 63 | 65 |
| Liv | 59 | 59 |
| Morris groep6 | 55 | 71 |
| 40 | 43 | |
| beau | 27 | 28 |
| 22 | 22 |
| the SUBTRACTIONS 10-20 in 2 minutes has not been made yet today. |
| the SUBTRACTIONS 10-20 in 1 minute has not been made yet today. |