| Roten | = | % Correct |
|---|---|---|
| √144 | 12 | 97%
|
| √64 | 8 | 97%
|
| ∛125 | 5 | 83%
|
| √4 | 2 | 70%
|
| √16 | 4 | 67%
|
| √81 | 9 | 67%
|
| √169 | 13 | 63%
|
| √121 | 11 | 60%
|
| √196 | 14 | 60%
|
| √36 | 6 | 60%
|
| ∛0 | 0 | 50%
|
| ∛8 | 2 | 50%
|
| ∛1 | 1 | 47%
|
| ∛1000 | 10 | 47%
|
| √400 | 20 | 47%
|
| ∛343 | 7 | 47%
|
| ∛27 | 3 | 43%
|
| ∛3375 | 15 | 37%
|
| √225 | 15 | 37%
|
| √256 | 16 | 37%
|
| ∛64 | 4 | 33%
|
| ∛1331 | 11 | 30%
|
| √441 | 21 | 30%
|
| √289 | 17 | 27%
|
| ∛729 | 9 | 23%
|
| ∛4096 | 16 | 20%
|
| ∛1728 | 12 | 17%
|
| ∛2197 | 13 | 17%
|
| √324 | 18 | 17%
|
| ∛512 | 8 | 17%
|