| Hint | Answer | % Correct |
|---|---|---|
| 2+2 | 4 | 59%
|
| 5+8 | 13 | 56%
|
| 7*2 | 14 | 56%
|
| 3² | 9 | 56%
|
| 99÷9 | 11 | 55%
|
| 18÷9 | 2 | 55%
|
| 35÷7 | 5 | 55%
|
| 17-16 | 1 | 54%
|
| 4*3 | 12 | 54%
|
| √36 | 6 | 54%
|
| 54-44 | 10 | 53%
|
| 15-7 | 8 | 53%
|
| 34÷2 | 17 | 52%
|
| 11+7 | 18 | 52%
|
| 11+9 | 20 | 52%
|
| 37-22 | 15 | 50%
|
| 2+5 | 7 | 50%
|
| 42-39 | 3 | 47%
|
| 38÷2 | 19 | 46%
|
| √256 | 16 | 29%
|