| Hint | Answer | % Correct |
|---|---|---|
| 666-222= | 444 | 95%
|
| 963-374= | 589 | 95%
|
| 588-459= | 129 | 82%
|
| 744-386= | 358 | 82%
|
| 612-455= | 157 | 69%
|
| 493-123= | 370 | 67%
|
| 816-332= | 484 | 59%
|
| 521-414= | 107 | 49%
|
| 361-143= | 218 | 46%
|
| 550-398= | 152 | 44%
|