| Hint | Answer | % Correct |
|---|---|---|
| 22x13 | 286 | 100%
|
| +377 | 663 | 97%
|
| /3 | 221 | 94%
|
| +988 | 1209 | 85%
|
| -1300 | -91 | 85%
|
| /7 | -13 | 82%
|
| x8 | -104 | 79%
|
| +12 | -92 | 79%
|
| +6 | 2 | 74%
|
| /23 | -4 | 74%
|
| x468 | 936 | 68%
|
| -45 | 891 | 59%
|
| /9 | 99 | 44%
|
| x12 | 1188 | 29%
|
| -199 | 989 | 26%
|