| Hint | Answer | % Correct |
|---|---|---|
| 20+80 | 100 | 100%
|
| 240-120 | 120 | 100%
|
| 120+20 | 140 | 100%
|
| 300+300 | 600 | 100%
|
| 129+111 | 240 | 99%
|
| 15+95 | 110 | 98%
|
| 124+80 | 204 | 96%
|
| 110+110 | 220 | 96%
|
| 25x10 | 250 | 96%
|
| 400+750 | 1150 | 95%
|
| 125+230 | 355 | 95%
|
| 7+3+12+15 | 37 | 95%
|
| 12+68 | 80 | 95%
|
| 30x12 | 360 | 94%
|
| 15x12 | 180 | 93%
|