Cross Sums
Fill the grid of digit boxes so every row and column equation hits its target.
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How to play
Tap a white box and type a digit. Work the rows and columns so every equation reaches its target on the right and bottom edges. When the grid is full, press Verify.
About Cross Sums
Cross Sums is a compact arithmetic puzzle: fill the white boxes so each row and column equation evaluates to the result shown on the right and bottom. A quick, brain-warming number puzzle that fits a coffee break.