Psss.... did you know that
2.243.125
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
2.243.125
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 |
| daan | 142 | 150 |
| Noud | 107 | 118 |
| Ivan groep6 | 99 | 107 |
| Tyler | 97 | 100 |
| lano gr5 | 91 | 103 |
| nathaniel | 88 | 94 |
| zoe gr 5 | 84 | 84 |
| 65 | 68 | |
| Lizzy | 62 | 68 |
| Sterre groep 5 | 59 | 62 |
| Morris | 59 | 80 |
| 58 | 61 | |
| jari | 54 | 69 |
| olaf | 53 | 53 |
| Djently groep 6 | 50 | 53 |
| benthe | 47 | 56 |
| Danielgr6 | 42 | 49 |
| Rienne | 38 | 40 |
| nadine gr5 | 37 | 39 |
| dex | 22 | 24 |
| the SUBTRACTIONS 10-20 in 3 minutes has not been made yet today. |
| naam | number correct | number done |
| K*t H*mo | 61 | 62 |
| the SUBTRACTIONS 10-20 in 1 minute has not been made yet today. |