| działanie | wynik | % Poprawnych |
|---|---|---|
| 2-2=? | 0 | 100%
|
| 2+2x2=? | 6 | 100%
|
| 2+2+2=? | 6 | 100%
|
| 21:3=? | 7 | 100%
|
| ?+2=9 | 7 | 100%
|
| (2+2)x2=? | 8 | 98%
|
| 9x9=? | 81 | 98%
|
| 2x9=? | 18 | 95%
|
| (2x2):2=? | 2 | 95%
|
| 12:4=? | 3 | 95%
|
| 32:8=? | 4 | 95%
|
| 1,2-0,4=? | 0,8 | 93%
|
| 2x(2x4)=? | 16 | 93%
|
| 1,9+1,3=? | 3,2 | 90%
|
| 1909+113=? | 2022 | 85%
|