| Answer | Crossword Clue |
|---|---|
| summands | SUMMAND, an addend (a number added) |
| summand | an addend (a number added) |
| addends | ADDEND, a number added |
| proofs | Each of a number of impressions from an engraved plate, esp. (in commercial printing) of a limited number before the ordinary issue is printed and before an inscription or signature is added |
