Find a sum crossword clue
Hidden by default so you do not spoil it by accident. Hint: it starts with A and has 3 letters.
ADD — the 3-letter solution to “Find a sum”, entered at 21 Across in the Thomas Joseph crossword for August 24, 2026.
About this clue
“Find a sum” appeared as 21 Across in the Thomas Joseph crossword on August 24, 2026, and the answer is 3 letters long. This is the only Thomas Joseph puzzle we have tracked it in so far.
More clues from August 24, 2026
Full guide ›Frequently asked questions
What is the answer to “Find a sum”?
In the Thomas Joseph crossword for Monday, August 24, 2026, the answer to “Find a sum” is ADD — 3 letters, entered at 21 Across.
Could the answer be different in my puzzle?
The same clue text can take different answers depending on the grid. Every time we have seen “Find a sum” in the Thomas Joseph crossword the answer has been ADD, but always check the letter count against your grid.
How many letters is the answer?
The answer has 3 letters and starts with A.
Is this the official Thomas Joseph site?
No. This is an independent solver’s reference. The Thomas Joseph crossword is published by King Features Syndicate.