| Problem | Answer | % Correct |
|---|---|---|
| 13 + 2 = | 15 | 100%
|
| 16 + 6 = | 22 | 100%
|
| 12 + 14 = | 26 | 100%
|
| 51 + 5 = | 56 | 100%
|
| 22 + 15 = | 37 | 99%
|
| 19 + 23 = | 42 | 99%
|
| 31 + 37 = | 68 | 99%
|
| 41 + 45 = | 86 | 99%
|
| 48 + 43 = | 91 | 99%
|
| 50 + 45 = | 95 | 99%
|