| działanie | wynik | % Poprawnych |
|---|---|---|
| 1+2 | 3 | 100%
|
| 100x4+20 | 420 | 100%
|
| 20x3 | 60 | 100%
|
| 45+16 | 61 | 100%
|
| 23x3 | 69 | 100%
|
| 69+720 | 789 | 100%
|
| 54+45 | 99 | 100%
|
| 300x3+100 | 1000 | 99%
|
| 52+90 | 142 | 99%
|
| 7+7+4 | 18 | 99%
|