| Problema | Respuesta | % Correcto |
|---|---|---|
| 13 x 9 | 117 | 97%
|
| 13 x 3 | 39 | 93%
|
| 13 x 6 | 78 | 93%
|
| 13 x 1 | 13 | 90%
|
| 13 x 10 | 130 | 90%
|
| 13 x 11 | 143 | 90%
|
| 13 x 4 | 52 | 90%
|
| 13 x 5 | 65 | 90%
|
| 13 x 12 | 156 | 86%
|
| 13 x 2 | 26 | 86%
|
| 13 x 7 | 91 | 86%
|
| 13 x 8 | 104 | 83%
|
| 13 x 13 | 169 | 76%
|