| Problem | Answer | % Correct |
|---|---|---|
| 0 + 0 | EIGHT | 72%
|
| 6 + 6 | EIGHT-TEEN | 50%
|
| 5 + 5 | TWENTY-TWO | 36%
|
| 1 + 1 | WINDOW | 33%
|
| 2 + 2 | FISH | 24%
|
| 3 + 3 | EIGHT | 18%
|
| 7 + 7 | TRIANGLE | 13%
|
| 9 + 9 | GLASSES | 11%
|
| 8 + 8 | DOUBLE SNOWMAN | 7%
|
| 4 + 4 | TREE | 7%
|