Psss.... did you know that 
2.320.578
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 
                    
                    
                    
                
                
                
                2.320.578
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 | |
| 209 | 212 | 29 October | |
| 38 | 45 | 16 October | |
| Quinten | 37 | 37 | 4 October | 
| Quinten | 35 | 37 | 4 October | 
| Quinten | 34 | 48 | 16 October | 
| 34 | 36 | 30 October | |
| Ik haat scool | 30 | 34 | 4 October | 
| Quinten | 29 | 44 | 16 October | 
| 27 | 39 | 7 October | |
| Lewis R | 23 | 25 | 1 October | 
| Hunmumnum | 21 | 97 | 16 October | 
| Quinten | 20 | 39 | 16 October | 
| Maya Hamad | 19 | 19 | 4 October | 
| 19 | 36 | 7 October | |
| noortje | 17 | 20 | 17 October | 
| Lewis R | 16 | 30 | 30 October | 
| Ryan | 11 | 11 | 7 October | 
| inaya | 11 | 11 | 19 October | 
| 8 | 35 | 7 October | |
| Hunmumnum | 7 | 348 | 20 October | 
| Ryan | 7 | 7 | 7 October | 
| 5 | 10 | 1 October | |
| Ryaaaaaaaaan | 4 | 4 | 7 October | 
| Quinten | 3 | 106 | 7 October | 
| naam | number correct | number done | |
| 9 | 10 | 26 October | |
| baviaan | 5 | 7 | 7 October | 
| naam | number correct | number done | |
| 22 | 23 | 4 October | |
| Yo | 7 | 8 | 25 October | 
| naam | number correct | number done | |
| 26 | 28 | 13 October | |
| 10 | 11 | 28 October |