| Solution | Length | |
|---|---|---|
| 3 letters | ||
| add | 3  | |
| 4 letters | ||
| psat | 4  | |
| 6 letters | ||
| adding | 6  | |
| 8 letters | ||
| addition | 8  | |
| 9 letters | ||
| sliderule | 9  | |
Having trouble solving the crossword clue "Calculate the sum of some numbers"? Why not give our database a shot. You can search by using the letters you already have!
We have 5 possible answer in our database.
Refine the search results by entering the number of letters. If some letters are already known, you can enter them as a pattern: _ r o _ _ e m